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file fails to open.
Removal of null checks for object freeing in interface to mupdf.
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Now can open jpeg/png/tiff files within mupdf.
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Thanks to zeniko.
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This is faster on ARM in particular. The primary changes involve
fz_matrix, fz_rect and fz_bbox.
Rather than passing 'fz_rect r' into a function, we now consistently
pass 'const fz_rect *r'. Where a rect is passed in and modified, we
miss the 'const' off. Where possible, we return the pointer to the
modified structure to allow 'chaining' of expressions.
The basic upshot of this work is that we do far fewer copies of
rectangle/matrix structures, and all the copies we do are explicit.
This has opened the way to other optimisations, also performed in
this commit.
Rather than using expressions like:
fz_concat(fz_scale(sx, sy), fz_translate(tx, ty))
we now have fz_pre_{scale,translate,rotate} functions. These
can be implemented much more efficiently than doing the fully
fledged matrix multiplication that fz_concat requires.
We add fz_rect_{min,max} functions to return pointers to the
min/max points of a rect. These can be used to in transformations
to directly manipulate values.
With a little casting in the path transformation code we can avoid
more needless copying.
We rename fz_widget_bbox to the more consistent fz_bound_widget.
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Simple patch to replace const char * with char *. I made the patch
myself, but I suspect it's extremely close to the one submitted
by Evgeniy A Dushistov, who reported the bug - many thanks!
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Only Fade, Wipe and Blinds supported so far.
Hit 'p' in the viewer to go into 'presentation' mode. Page swaps
then transition from page to page. Pages auto advance until key
or mouse is used.
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Nasty fix; an inline declaration within doc_document.c, but that's
in keeping with the current code there.
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Also add a function to report whether the core has javascript support,
so that the additional features can be enabled only when the javascript
engine is present
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Conflicts:
pdf/pdf_xref_aux.c
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Use a "magic" string for filetype detection: filename or mime-type.
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Rather than having a dedicated call to enumerate the rectangles for the
annotations on a page, add an interface for enumerating annotations
with accessor functions. Currently the only accessor function is
the one to get the annotation rectangle.
Use this new scheme in place of fz_bound_annots within mudraw.
Also use this scheme to set the caret cursor in the viewer when over
a data field.
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We add a new fz_bound_annots function (and associated pdf_bound_annots
function) that calls a given callback with the page rectangle of the
annotations on a given page. This is marked as being a 'temporary'
function, so we can remove it/change it in future if required. It
seems likely that we'll want to have some sort of 'iterate over
annotations' function eventually, and this does the job for now.
Add a -j flag to mudraw that outputs a simple mujstest script.
For each page with annotations, the script jumps to that page, then
for each annotation on the page, it sets some text to be entered,
and clicks the annotation. In the case of text fields, this will cause
the text to be entered into that text field; in the case of buttons
it will execute the button.
At the end of each page with annotations, the script is told to
snapshot the page.
These test scripts are not designed to be full tests, but they do
at least provide an easy way for us to generate scripts where
every field in our test suite is interacted with.
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Conflicts:
fitz/fitz-internal.h
fitz/stm_buffer.c
pdf/mupdf-internal.h
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Conflicts:
fitz/doc_document.c
fitz/fitz-internal.h
fitz/fitz.h
fitz/stm_buffer.c
pdf/mupdf-internal.h
pdf/pdf_object.c
pdf/pdf_xobject.c
pdf/pdf_xref.c
win32/mupdf.sln
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Extend mupdfclean to have a new -l file that writes the file
linearized. This should still be considered experimental
When writing a pdf file, analyse object use, flatten resource use,
reorder the objects, generate a hintstream and output with linearisaton
parameters.
This is enough for Acrobat to accept the file as being optimised
for Fast Web View. We ought to add more tables to the hintstream
in some cases, but I doubt anyone actually uses it, the spec is so
badly written. Certainly acrobat accepts the file as being optimised
for 'Fast Web View'.
Update fz_dict_put to allow for us adding a reference to the dictionary
that is the sole owner of that reference already (i.e. don't drop then
keep something that has a reference count of just 1).
Update pdf_load_image_stream to use the stm_buf from the xref if there
is one.
Update pdf_close_document to discard any stm_bufs it may be holding.
Update fz_dict_put to be pdf_dict_put - this was missed in a renaming
ages ago and has been inconsistent since.
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This also provides a way to test whether interactive methods
are supported.
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Expose pdf_write function through the document interface.
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Use _wopen on a UTF8 -> wchar_t decoded filename to support UTF8 filenames
for win32.
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Previously, we would only open files with the correct extension.
Until such time as we get file type detection by contents working
assume that any file that doesn't end in .xps or .cbz is a pdf
file.
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Use this to reintroduce "Document Properties..." in mupdf viewer.
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Attempt to separate public API from internal functions.
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