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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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Also expose the argument to JS and JNI.
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Hide pdf_is_hidden_ocg from the public interface.
Ensure that RBGroups and Order properly fall back to the default
entries if they are missing in the OCCDs.
Add pdf_set_layer_config_as_default. This sets the default
layer config to be current one. This destroys the current
default dictionary, but we leave the other configs intact.
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Move internal functions from public to private headers.
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Move the definition of the structure contents into new fitz-imp.h
file. Make all code outside of fitz access the buffer through the
defined API.
Add a convenience API for people that want to get buffers as
null terminated C strings.
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Correctly transformed target coordinates for PDF.
Target coordinates for EPUB and HTML.
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Add missing API comments.
Move private definitions to implementation headers or C files.
Move internal functions to implementation headers.
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Add API to:
* allow enumeration of layer configs (OCCDs) within PDF files.
* allow selection of layer configs.
* allow enumeration of the "UI" (or "Human readable") form of layer
configs.
* allow selection/toggling of entries in the UI.
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Non rectangular clips are currently handled by rendering to a
'isolated' background, and then plotting that through a mask.
This runs into problems when the rendering needs to use non
standard blend modes that need to access the background
colors.
Instead, copy the background to the new pixmap, render to that
then plot that through the mask.
This simplifies the painting code, because we now never have
mismatched source and destination alphas.
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Allows id anchoring to block elements as well as inline elements.
Fix for bug 697123.
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All link destinations should be URIs, and a document specific function
can be called to resolve them to actual page numbers.
Outlines have cached page numbers as well as string URIs.
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tests_private/pdf/sumatra/1297_-_interpolate_at_lower_resolutions.pdf
times out in the cluster.
This is due to us having empty t3 glyphs defined that define d1
rectangles that are wildly different to the default font bbox.
Add code to spot that t3 glyphs are empty, and to use a tiny font
bbox for them.
(It might be nicer to drop the empty display lists, but then this
produces knock on problems further on, where non-existent display
lists lead to NULL pixmaps, which lead to us think that renders
failed etc).
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