Changelog:
Version 2.46.0
- The following are highlights compared to the 2.44.x series. For
full details, please see the release notes for the 2.45.x series.
- All of librsvg.so is now implemented in Rust! That is, except for a
very thin wrapper over the public API functions. Hopefully we can
remove this wrapper when Cargo gets some more features around
controlling the linking step. This release requires at least Rust 1.34.
- Librsvg now comes with a Rust crate that can be used from Rust
applications. See librsvg_crate/examples. This Rust API is
designed to be idiomatic; if you want a Rust binding to the shared
library instead, please use the "rsvg-rs" crate from crates.io.
- The following API functions are new in the C library:
rsvg_handle_get_intrinsic_dimensions()
rsvg_handle_render_document()
rsvg_handle_render_layer()
rsvg_handle_render_element()
rsvg_handle_get_geometry_for_layer()
rsvg_handle_get_geometry_for_element()
Correspondingly, there is a new chapter in the documentation, called
"Recommendations for Applications". These new APIs conform better
with the web platform's idea of how SVG sizing/positioning should
work. Applications should now find it easier to scale and render
SVGs in a single call, instead of having to obtain image dimensions
first.
- A bunch of functions have been deprecated but are still available:
- rsvg_handle_write()/close() are deprecated in favor of the
stream functions. Unfortunately the write()/close() pair
require buffering the entire document, in case it is a .svgz
compressed file; the streaming functions do not have this
problem.
- Functions that return RsvgDimensionData and RsvgPositionData are
deprecated, since they just use integers instead of floating
point numbers. They are replaced with the _get_geometry_*()
functions above.
- The library is a lot more strict now in terms of detecting that the
API functions are called in the correct order. For example, calling
rsvg_handle_get_dimensions() before rsvg_handle_close() will now
emit a critical warning.
- Librsvg is gradually moving towards using code from Mozilla's Servo.
We haven't quite gotten rid of libcroco and libxml2 yet, but this is
in progress.
- Many thanks to all the people who participated in the long cycle for
2.45. Having the whole library's functionality in Rust is a big
accomplishment!
Version 2.45.92
- #496 - Ensure all lengths and angles parse as finite numbers
- #497 - Don't panic on paths with all-invalid commands
- #500 - Added additional SVG blend-modes for the feBlend filter primitive (Andargor)
- Some changes in the build structure to allow for faster builds.
Version 2.45.91
- The documentation has a new chapter, Recommendations for Applications.
- #451 - Make rsvg-convert detect images larger than pixman's limit.
- #410 - Update introspection annotations.
- #449 - librsvg_crate: Make cancellable arguments consistent with gio-rs
- librsvg_crate: Take all gio arguments as IsA<SomeGioType> generics
- Updated Rust crates to avoid duplicates (Bastien Orivel)
Version 2.45.90
- New API functions:
rsvg_handle_render_document()
rsvg_handle_render_layer()
rsvg_handle_render_element()
rsvg_handle_get_geometry_for_layer()
rsvg_handle_get_geometry_for_element()
CairoRenderer in the librsvg_crate has corresponding functions
as well.
- Fix builds with gettext ≥ 0.20 (Ting-Wei Lan).
- If the C API is called out of order, downgrade hard panics to
g_critical() to cope with incorrect/old applications that called
rsvg_handle_get_dimensions() before rsvg_handle_close().
- API reference documentation is much improved.
Version 2.45.8
- This version requires at least Rust 1.34.
- #485 - Fix build on Rust earlier than 1.36 (Kleis Auke Wolthuizen).
- More polishing of the Windows build (Chun-wei Fan).
- Update gtk-rs and dependent crates (Bastien Orivel)
Version 2.45.7
- Fix#463 - Don't panic if an SVG has character data outside the
first element.
- Fix#467: Don't panic when there's an xi:include fallback with no
parent element. Thanks to Bastien Orivel for running afl-fuzz
on librsvg.
- Fix#471: Fix blurry semi-opaque objects when rendering with a
scaled transformation. Thanks to the gnome-games people for
isolating a test case and to Evgeniy Reizner for providing a more
minimal one.
- Fix#481: Don't ignore the first x/y/dx/dy in text/tspan elements if
there is more than one position specified.
- #452 - In librsvg_crate, SvgHandle now has a ::has_element_with_id()
method.
- rsvg-convert now catches the case where the SVG has no dimensions.
- Replaced the Visual Studio build infrastructure for NMake
(Chun-wei Fan).
- This version no longer contains the rsvg-view program, so librsvg no
longer depends on GTK. Please see
https://people.gnome.org/~federico/blog/removing-rsvg-view.html for
the rationale behind this change.
- The poly element no longer supports "verts" as an alias for the
"points" attribute. The "verts" name was only used in SVG pre-1.0,
and we had been cargo-culting that name ever since.
- We now use more machinery from Mozilla Servo, in this case the
markup5ever and rust-selectors crates. This is in line with
gradually replacing libcroco with a Rust-only CSS machinery.
- Lots and lots of refactoring and cleanups: use the rctree crate
instead of our own tree representation; remove interior mutability
in element structs; make the gradients and patterns code less
repetitive (Paolo Borelli).
- Update some dependencies (Bastien Orivel).
- New section in COMPILING.md about cross-compilation to Windows using
mingw (Takuro Ashie)
- Fix static linking and Windows builds (Kleis Auke Wolthuizen).
Version 2.45.6
- Librsvg now requires Rust 1.30.0 or later.
- Librsvg now requires Cairo 1.16.0 or later. Thanks to
Julian Sparber for keeping up with cairo-rs API changes.
- This version introduces librsvg_crate, an idiomatic Rust crate for
using librsvg from Rust programs directly, without using GObject
machinery. This API is subject to change, but you can start using
it now in an experimental fashion. Thanks to Paolo Borelli and
Jordan Petridis for fine-tuning this new API.
- All of the librsvg internals are now in Rust! The C code is just a
thin wrapper over Rust functions.
- The internals library has been converted to Rust 2018 (Jordan Petridis).
- Within librsvg_crate, there is a new infrastructure for doing
reftests in Rust, that does not depend on PNG reference files. See
librsvg_crate/tests for details.
- This release introduces the following new APIs:
rsvg_handle_get_intrinsic_dimensions(),
rsvg_handle_get_geometry_for_element().
- Parsing of the "style" attribute, which has a plain list of CSS
property declarations, is now done with rust-cssparser.
- CSS selector matching should be marginally faster than before.
- Fix Visual Studio builds (Chun-wei Fan).
- Fix#11 - Respect the "direction" property for bidirectional text (Khaled Hosny).
- Fix#295 - Ensure the initial viewport fits into temporary surfaces for compositing
- Fix#425 - Don't fail parsing if the system's locale is broken (Paolo Borelli).
- Fix#438, #443 - Don't create intermediate raster surfaces unless
absolutely needed. This was causing blurred output for SVGs from
Inkscape and Illustrator, since they include an "enable-background"
property even when there are no filters in use. Thanks to Julian
Sparber, Jordan Petridis, Zeeshan Ali for doing a huge "git bisect"
to find the cause of this bug.
- Fix#443 - Fix blurry output when enable-background is used without filters.
- Fix#455 - Fix rounding error on i386 (Olivier Tilloy).
- Check for Cairo errors when constructing paths.
Version 2.45.5
- At build time, you can now pass $CARGO and $RUSTC environment
variables if you need to override the default Rust toolchain.
Please see COMPILING.md for details. (Tobias Kortkamp)
- Fix#405 - In the gdk-pixbuf loader, don't crash if the write()
function doesn't receive a GError.
- Fix#268 - Remove the comp-op property; it's not in SVG 1.1 nor SVG 2.
- Fix#415 - register RsvgHandleFlags and the RsvgError enum values in
a thread-safe fashion (Sebastian Dröge).
- All of the library's non-GObject functionality is implemented in
Rust now.
- Update the cairo crate (Kornel Lesiński).
- Clean up the loading code paths (Paolo Borelli).
- Updated compilation docs for Debian (Jordan Petridis)
- Updated parts of the reference documentation.
Version 2.45.4
- Brown paper bag release, my apologies.
- Fix#402 - Fix the library's soname. Thanks to Gabriele Balducci
for reporting it, and Kalev Lember for fixing it.
Version 2.45.3
- Big news! All the real work in the library is now implemented in
Rust. The public API is implemented in C, but most it calls
immediately into the Rust code. Special thanks to Paolo Borelli and
Carlos Martín Nieto for making this possible.
- rsvg_handle_set_base_uri() now really assumes that it is passed a
URI. Previously it would try to differentiate between real URIs,
and absolute or relative file paths. If this breaks your code
(i.e. you are passing a filename, not a URI), please tell us so we
can restore the old behavior!
- Fix#395 - Don't panic in feMorphology if it ends up with a negative
scaling transformation.
- Fix#398 - Detect circular references in gradients.
- Match the Firefox/Chrome behavior on gradients and patterns with
circular references for fallbacks (Paolo Borelli).
- Fixes for Rust 1.30 and below (Jordan Petridis).
- Lots and lots of refactoring (Paolo Borelli, Federico Mena).
Version 2.45.2
- rsvg_cleanup() is now deprecated. This was only meant to be called
from code to be checked by Valgrind. Leak checkers may show
reachable memory from libxml2; real memory leaks should still be
reported, of course. (Kornel Lesiński).
- As an experimental change, librsvg no longer calls xmlInitParser()
from libxml2. Please tell us if this causes problems for
multithreaded programs.
- Added g_warning()s to ensure the API is called in the correct
sequence.
- The text handling code has been completely refactored and
simplified. This will allow us to implement the x/y/dx/dy
properties for multiple glyphs in the future. Please report any
problems you experience in text rendering.
- Fix#385 - Don't crash if there is no rsvg_handle_write() before
rsvg_handle_close().
- Fix#391 - Avoid undefined behavior when casting opaque pointers
(Jordan Petridis).
- Fix crash when a linear RGB filter is followed by an SRGB filter
(Ivan Molodetskikh).
- Fix#393 - Stack overflow when freeing thousands of sibling elements.
- Fix positioning of adjacent <tspan> elements.
- All the toplevel loading and drawing code is implemented in Rust now.
- Pixbuf conversion code is in Rust now (Paolo Borelli).
- Cleanups in the code for XML processing, markers, attributes (Paolo
Borelli).
- Many build/link fixes (Jordan Petridis).
- Cleanups in the code that calls libxml2 (Kornel Lesiński).
Version 2.45.1
- New public API, rsvg_handle_get_geometry_sub(), to get the exact
geometry of an element. The functions
rsvg_handle_get_position_sub() and rsvg_handle_get_dimensions_sub()
are deprecated now; these returned incomplete data with integer
coordinates (Julian Sparber).
- rsvg_handle_write() and rsvg_handle_close() are now deprecated in
favor of the functions which use a GInputStream. The former need to
buffer the entire SVG data first; the latter don't need buffering.
- Librsvg no longer tries to load XML entities which reference
external resources, either parameter or general entities, declared
in the DTD. This never worked properly, and it is better to do so
via the xi:include mechanism. Also, unparsed external entities with
a notation are not really supported in SVG; it has its own <image>
element and similar for that purpose. Only internal general
entities are supported now, for example:
<!ENTITY foo "<some xml here>">
<!ENTITY bar "some text here">
- Started support for localized error messages (Daniel García Moreno).
- Ported to Rust: loading code, XML processing code, data: URL parsing,
- Many code cleanups and refactorings, courtesy of Paolo Borelli.
- Fix undefined behavior in casts (Jordan Petridis).
- Cairo/Rust API updates by Julian Sparber.
- configure.ac cleanups by Maya Rashish.
Version 2.45.0
- Librsvg now requires Rust 1.27.
- Librsvg now requires Cairo 1.15.12.
- Fix building when srcdir != builddir (Mathieu Bridon).
- Fix#339 - Panic in filters with primitiveUnits="objectBoundingBox"
on zero-sized elements (Ivan Molodetskikh).
- Fix#335 - Don't panic if the toplevel node is not <svg>.
- Fixes from fuzz testing (Ivan Molodetskikh): don't panic when the
feConvolveMatrix kernel is not set; fix upper bounds in filter pixel
getters.
- Fix#337 - Don't panic with "em" or "ex" units in the font-size property.
- Fix#338 - Don't panic when an image element doesn't have
width/height attributes.
- Fix#340 - Don't panic when a marker has a zero-sized viewBox attribute.
- Fix#341 - Don't infinite-loop with cyclic pattern references.
- Fix#342 - Don't crash if a <use> node references one of its ancestors.
- Special thanks to Ivan Molodetskikh for doing a fuzz-testing run for
this round.
- Fix#344 - Don't panic when a viewBox has overflowing numbers.
- Fix#345 - Fix panics due to bad path parsing and overflows in
surface size.
- Updates to the CI infrastructure and the build documentation (Jordan
Petridis).
- Cleanups and refactoring (Paolo Borelli, Linus Unnebäck, Federico Mena).
- Fix#343 - Handle child being in error in feComponentTransfer.
- Fix#346 - Handle filter primitives producing errors.
- Fix#347 - Regression in computation of text element extents.
- Fix#348 - Fix incorrect font sizing.
- Fix#349 - Don't panic when loading an external image that is bigger
than Cairo's limits.
- Fix - rsvg_handle_get_dimensions_sub() no longer panics if passed a
nonexistent fragment identifier.
- Fix 32-bit builds (Jordan Petridis).
- Fix#256 - Correctly match the systemLanguage attribute with the
user's locale.
- Fix#320 - Parse xml:lang correctly.
- Fix#334 - Don't modify the caller's cairo_t state during rendering.
- Fix#349 - Don't panic if we get a "data:" URI with empty data.
- Fix#352 - Don't panic on getting a very large "order" for
feConvolveMatrix (Ivan Molodetskikh).
- Fix#363 - Don't drop spaces around <tspan> elements.
- Fix#365 - rsvg-convert now uses pixel units for SVG output, instead
of points. This requires cairo 1.15.12 (Antonio Ospite).
- Fix#358, #366 - tweaks to have the test suite pass on i386 and
non-x86_64 platforms (Simon McVittie, Federico Mena).
- Fix#368 - With RSVG_LOG=1, librsvg will now report when SVGs have
references to nonexistent elements, to aid debugging (for example,
in an xlink:href attribute).
- Fix#371 - rsvg-convert was positioning extracted elements
incorrectly when using the -w/-h options together with --export-id.
- Fix#372 - Mis-rendering in small arc segments.
- Fix#373 - Rendering of gradients for horizontal/vertical stroked
lines with gradientUnits="userSpaceOnUse".
- Fix a couple of memory leaks in the error paths of the GdkPixbuf
loader (Benedikt Heine).
- Allow reference tests with a small difference to pass without
breaking the build (Simon McVittie).
- CSS processing code is now in Rust, although it still calls libcroco
to do the parsing.
- XML processing code is partially moved to Rust, although it still
calls libxml2 for the XML parsing.
- Special thanks to Alex Crichton for ensuring that MacOS builds work.
This package now uses rust. The user-settable variable LIBRSVG_USE_RUST
allows switching between this and the (obsolete) plain-C version
in librsvg-c. It defaults to "yes" on platforms that lang/rust currently
supports.
Version 2.44.14
- Fix#425 - Don't fail parsing if the system's locale is broken (Paolo Borelli).
- Fix#438, #443 - Don't create intermediate raster surfaces unless
absolutely needed. This was causing blurred output for SVGs from
Inkscape and Illustrator, since they include an "enable-background"
property even when there are no filters in use. Thanks to Julian
Sparber, Jordan Petridis, Zeeshan Ali for doing a huge "git bisect"
to find the cause of this bug.
- Fix#443 - Fix blurry output when enable-background is used without filters.
- Fix#455 - Fix rounding error on i386 (Olivier Tilloy).
- Check for Cairo errors when constructing paths.
Version 2.44.13
- Updated compilation docs for Debian (Jordan Petridis)
- Fix#415 - register RsvgHandleFlags and the RsvgError enum values in
a thread-safe fashion (Sebastian Dröge).
Version 2.44.12
- At build time, you can now pass $CARGO and $RUSTC environment
variables if you need to override the default Rust toolchain.
Please see COMPILING.md for details. (Tobias Kortkamp)
- Fix#405 - In the gdk-pixbuf loader, don't crash the write()
function doesn't receive a GError.
- Fix#398 - Detect circular references in gradients.
Version 2.44.11
- Fix crash when a linear RGB filter is followed by an SRGB filter
(Ivan Molodetskikh).
- Fix#393 - Stack overflow when freeing thousands of sibling elements.
- Fix#395 - feMorphology was crashing with a negative scaling
transformation.
- Fix positioning of adjacent <tspan> elements.
Version 2.44.10
- Fix#385 - Don't crash if there is no rsvg_handle_write() before
rsvg_handle_close().
- Fix#391 - Avoid undefined behavior when casting opaque pointers
(Jordan Petridis).
- Added g_warning()s to ensure the API is called in the correct
sequence.
Version 2.44.9
- Fix#371 - rsvg-convert was positioning extracted elements
incorrectly when using the -w/-h options together with --export-id.
- Fix#372 - Mis-rendering in small arc segments.
- Fix#373 - Rendering of gradients for horizontal/vertical stroked
lines with gradientUnits="userSpaceOnUse".
- Fix a couple of memory leaks in the error paths of the GdkPixbuf
loader (Benedikt Heine).
Version 2.44.8
- Librsvg now requires Rust 1.27; this should have happened since
2.44.0. Apologies if the 2.44.x series didn't catch this build
failure early for you.
- Librsvg now requires Cairo 1.15.12.
- Fix#363 - Don't drop spaces around <tspan> elements.
- Fix#365 - rsvg-convert now uses pixel units for SVG output, instead
of points. This requires cairo 1.15.12 (Antonio Ospite).
- Fix#358, #366 - tweaks to have the test suite pass on i386 and
non-x86_64 platforms (Simon McVittie, Federico Mena).
- Fix#368 - With RSVG_LOG=1, librsvg will now report when SVGs have
references to nonexistent elements, to aid debugging (for example,
in an xlink:href attribute).
- Allow reference tests with a small difference to pass without
breaking the build (Simon McVittie).
Version 2.44.7
- Fix#256 - Correctly match the systemLanguage attribute with the
user's locale.
- Fix#320 - Parse xml:lang correctly.
- Fix#334 - Don't modify the caller's cairo_t state during rendering.
- Fix#349 - Don't panic if we get a "data:" URI with empty data.
- Fix#352 - Don't panic on getting a very large "order" for
feConvolveMatrix (Ivan Molodetskikh).
Version 2.44.6
- Fix 32-bit builds (Jordan Petridis).
Version 2.44.5
- Fix#343 - Handle child being in error in feComponentTransfer.
- Fix#346 - Handle filter primitives producing errors.
- Fix#347 - Regression in computation of text element extents.
- Fix#348 - Fix incorrect font sizing.
- Fix#349 - Don't panic when loading an external image that is bigger
than Cairo's limits.
- Fix - rsvg_handle_get_dimensions_sub() no longer panics if passed a
nonexistent fragment identifier.
- CSS processing code is now in Rust, although it still calls libcroco
to do the parsing.
Version 2.44.4
- Fix#341 - Don't infinite-loop with cyclic pattern references.
- Fix#342 - Don't crash if a <use> node references one of its ancestors.
- Fix#344 - Don't panic when a viewBox has overflowing numbers.
- Fix#345 - Fix panics due to bad path parsing and overflows in
surface size.
- Cleanups and refactoring (Paolo Borelli, Linus Unnebäck, Federico Mena).
Version 2.44.3
- Fix building when srcdir != builddir (Mathieu Bridon).
- Fix#339 - Panic in filters with primitiveUnits="objectBoundingBox"
on zero-sized elements (Ivan Molodetskikh).
- Fix#335 - Don't panic if the toplevel node is not <svg>.
- Fixes from fuzz testing (Ivan Molodetskikh): don't panic when the
feConvolveMatrix kernel is not set; fix upper bounds in filter pixel
getters.
- Fix#337 - Don't panic with "em" or "ex" units in the font-size property.
- Fix#338 - Don't panic when an image element doesn't have
width/height attributes.
- Fix#340 - Don't panic when a marker has a zero-sized viewBox attribute.
- Special thanks to Ivan Molodetskikh for doing a fuzz-testing run for
this round.
- Updates to the CI infrastructure and the build documentation (Jordan
Petridis).
Version 2.44.2
- A *double brown paper bag* release! Super strong, this one!
- Fix#325 - Don't leak all the elements at the toplevel.
- Fix#328 - Make masking work on big-endian. Thanks to
Simon McVittie for quick testing of this on s390x.
- Fix library ordering so -Wl,--as-needed works (Simon McVittie).
Version 2.44.1
- This is a brown paper bag release! Apologies for the bugs:
- Fix#324 - Don't panic if trying to render a non-empty SVG with no
elements (Paolo Borelli).
- Fix#325 - All the elements were being leaked at the toplevel.
- Fix#326 - Fix COMPILING.md - librsvg 2.44 does not build on Ubuntu
18.04 because it has a rust version that is too old.
Version 2.44.0
- Librsvg now has minimal logging for debugging by setting the
RSVG_LOG environment variable. See CONTRIBUTING.md for details.
- Speed improvements for Gaussian blur, SRGB conversions, and various
filters (Ivan Molodetskikh).
- Fix#264 - the letter-spacing property now supports "normal" in
addition to lengths (Paolo Borelli).
- Fix#318 - the font-weight property was being parsed incorrectly.
- Fix#323 - don't use 100% "forever" with malicious SVGs that cause
an exponential number of elements to be instanced through the
<use> element. We limit the number of <use> instances now.
- Fix#293 - Don't panic when masking an empty group.
- Fix#319 - Parse single font-family correctly.
- Cleanups for the internal representation of elliptical arcs in paths
(letheed).
Version 2.43.4
- This is an early release to test the effects of threading in librsvg.
- The lighting and Gaussian blur filters are now parallelized with
Rayon; they will use all available cores (Ivan Molodetskikh).
Version 2.43.3
- Tentative fix: #309 - Don't panic if rendering to a non-image Cairo surface.
- Optimizations for Gaussian blur and other filters (Ivan Molodetskikh).
- Optimizations in SRGB <-> linear RGB conversions (Ivan Molodetskikh).
- More C to Rust conversion in the loading code (Paolo Borelli).
Version 2.43.2
- All the filter effects have been ported to Rust as part of Ivan
Molodetskikh's Summer of Code project!!!!!
- We now require Rust 1.26.
- We now include Rust debug information even in release builds, to make it
easier to obtain stack traces.
- Fix#310 - Respect DPI in the font-size property (Mike Marcacci).
- Fix: draw the circle/ellipse elements with the same orientation as
the SVG 1.1 test suite; this is relevant for stroke-dasharray (Ivan
Molodetskikh).
- Refactoring of the drawing code and font sizes (Paolo Borelli).
- New filters in Rust: feConvolveMatrix, feColorMatrix, feMorphology,
feDisplacementMap, feGaussianBlur, feDistantLight, feSpotLight,
fePointLight, feTile.
- Updated Rust dependencies (Igor Gnatenko).
Version 2.43.1
- Fix: #259 - Test fonts should now work with --enable-installed-tests
- Fix: #277 - Don't panic when trying to filter an empty group
(Ivan Molodetskikh).
- Fix: #292 - Don't panic if we try to clip an empty group.
- Fix the feOffset filter's coordinate parsing. (Ivan Molodetskikh).
- Fix linearization of SRGB data in the feComposite filter (Ivan
Molodetskikh).
- Fix CSS cascading in filters (Ivan Molodetskikh).
- Fix, don't render filters if they are in error (Ivan Molodetskikh).
- Fixed a couple of memory leaks in the test suite.
- Filters now support FillPaint and StrokePaint for input (Ivan Molodetskikh).
- Filters now support the color-interpolation-filters property
(Ivan Molodetskikh).
- The feImage, feBlend, feComponentTransfer filters are now in Rust
(Ivan Molodetskikh).
- The feOffset filter now supports fractional offsets (Ivan Molodetskikh).
- The drawing context code is now in Rust. This is a tremendous
amount of work! (Paolo Borelli)
- All the style property parsers have been moved to rust-cssparser.
Version 2.43.0
- This is the start of the 2.43 development series, and you bet we are
doing extensive changes!
- Many, many thanks to Jordan Petridis for keeping our Continuous
Infrastructure updated all the time, and for emergency fixes when
they were necessary.
- As part of the Summer of Code 2018, Ivan Molodetskikh is porting the
filter effects to Rust. These are done so far: core filters
infrastructure, feComposite, feMerge, feOffset. The only remaining
SVG elements done in C pertain to filter effects, and Ivan is taking
care of them.
- The feComposite filter now operates in linear RGB space, for better
spec compliance. We transform back to SRGB for the final results
(see issue #275 for pending work on fully supporting this
elsewhere).
- Filters now compute their bounds to floating-point values, instead
of clipping them to integers.
- The text, tspan, tref elements are now in Rust (Paolo Borelli).
- Text rendering should be better. We now perform text measurement
operations with the actual affine transformation that the text will
use in the end. This should give Pango/Freetype a better chance of
doing scale-appropriate hinting.
- The basic styling infrastructure has moved to Rust (Paolo Borelli,
Federico Mena). We don't use the old and limited cascading code
anymore. We also audited which CSS properties are supposed to
inherit automatically or not; this should be working per the SVG
spec now. Special thanks to Paolo for doing the largest part of the
work in moving the style data to Rust; this was a painstaking,
months-long process of constant refactoring.
- The internals of the drawing infrastructure and bounding-box
computation are now done in Rust (Paolo Borelli).
- Element creation from the parsing stage is now in Rust (Saurav
Sachidanand).
- Clipping and Masking are now done in Rust (Paolo Borelli).
- Our tests now include the full Adwaita icon theme, so it doesn't
break.
- Fix: #241 - feDistantLight and feSpotLight now work again.
- Fix: #282 - feComposite is fixed not to overwrite the source image
in some cases; this fixes drop shadows generated from Inkscape (Ivan
Molodetskikh).
- We have the beginnings of Windows CI, courtesy of Guillaume Gomez.
- Changes from 2.42.4:
- Fix: elements with systemLanguage attributes without variants now
work better (Paolo Borelli).
- gitlab#227 - Fix: we now catch negative values in stroke-dasharray
properties instead of leaving the cairo_t in an error state.
- gitlab#228 - Fix: empty transform attribute now correctly yields an
identity transform (Dmitry Kontsevoy).
- Fix possible crash on invalid gradient references.
- Make robust against patterns and gradients with no children.
- Lots of code cleanups and refactorings (Jordan Petridis, Dmitry
Kontsevoy, Ivan Molodetskikh).
- Code moved to Rust: low-level path and PangoLayout drawing, "switch"
element (Paolo Borelli).
- New Rust dependencies: float_cmp, pangocairo crates.
- We now require Rust 1.21 or later.
- Changes from 2.42.5:
- #276 - rsvg_handle_render_cairo() will now refuse to render if the
cairo_t passed to it is in an error state. Fixes a panic in the
cairo-dock program.
- #206 - The test suite now writes test artifacts to tests/output
instead of /tmp (Saurav Sachidanand).
Version 2.42.3
- gitlab#205 - The configure script now checks for Rust 1.20.0 -
previously this minimum requirement was not well-defined.
- gitlab#204 - New feature: If an SVG has an <a> link element, we now
generate the corresponding link when outputting to a Cairo PDF
surface. If you use rsvg-convert(1) with PDF output, <a> links in
the SVG will work in the PDF (Dmitry Kontsevoy).
- gitlab#108 - New feature: support font-size:larger and font-size:smaller
relative sizes.
- New feature: rsvg-convert now supports SOURCE_DATE_EPOCH per
https://reproducible-builds.org/specs/source-date-epoch/ to generate
reproducible output for PDFs (Chris Lamb).
- gitlab#197 - New requirement: We now require Freetype2 2.9.0, which
fixes font rendering bugs. The test reference PNGs have been
regenerated with this version. You may see changes in font
rendering as a result of this updated requirement.
- gitlab#91 - Fix rendering of masks and clips when the initial
transformation has a translation component (Massimo).
- gitlab#112 - Fix: apply style attributes for all SVG elements, not just
for the toplevel one.
- gitlab#161 - Fix the marker angle for the last vertex of closed
paths (Juraj Fiala).
- gitlab#198 - Fix: Make rsvg_pixbuf_from_file() and its derived
functions work again. Now we have tests for the whole public API.
- gitlab#143 - Minor optimizations for Gaussian blurs (Timm Bäder).
- gitlab#201 - Minor speedups in the code to parse SVG attributes.
- gitlab#178 - Fix some tests that failed on 32-bit machines.
- COMPILING.md now lists our build dependencies, and has command lines
which you can use on openSUSE/Fedora/Debian/Ubuntu/MacOS to set up a
development environment for librsvg (Jordan Petridis, Brion Vibber).
- gitlab#211 - Running the configure script on MacOS now works and
doesn't try to use -Bsymbolic for linking (Brion Vibber).
- gitlab#In addtion to --enable-debug/--disable-debug to control the Rust
compilation, now you can use an environment variable
LIBRSVG_DEBUG=yes / LIBRSVG_DEBUG=no if you wish.
- Code moved to Rust: SVG paint servers (Dmitry Kontsevoy), SVG
attribute parsing.
- We now use a Cargo workspace internally, to move more things to Rust
(Jordan Petridis, Chun-wei Fan).
- Special thanks in this release to Jordan Petridis for MAJOR
improvements to our Continuous Integration infrastructure, the
repository structure, and updates to the compilation documentation.
Also for setting up 32-bit builds for continuous integration.
Version 2.42.2
- gitlab#193 - Don't crash when feConvolveMatrix doesn't specify
orderx/ordery attributes.
- gitlab#136 - Parse stroke-dasharray property correctly. This code
is in Rust now; yay! (Jordan Petridis).
- Don't render markers if they are zero-sized, per the spec.
- Performance: eliminate a bunch of string copies during parsing.
- Update rust-cssparser to 0.23 (Igor Gnatenko).
Version 2.42.1
- gitlab#182 - Parse the transform attribute in a faster/simpler way.
We now use rust-cssparser instead of lalrpop. This is especially
noticeable on SVGs with lots of "transform" attributes.
- gitlab#187 - Don't crash when setting a gradient on a zero-sized object.
- gitlab#184 - (Windows) Don't use PangoFT2 if not available (Chun-wei Fan).
- gitlab#181 - Inherit attributes in the <svg> element properly.
- gitlab#160 - rsvg-convert - fix error reporting when reading from
stdin (Phlip Withnall).
- gitlab#152 - Fix detection of image type in "data:" URIs when they
don't specify a MIME type (Andreas Smas).
- gitlab#117 - (Windows) rsvg-convert - Set stdout to O_BINARY
(Bakhtiar Hasmanan).
- gitlab#133 - More stringent parsing of path data; better tests.
- (Windows/MSVC) Fix linking of the Rust internals library (Chun-wei Fan).
- Fix typos and links in the .md files.
Version 2.42.0
- Fix a memory leak in rsvg_handle_new_from_file() (Lovell Fuller).
- Optimize the xml:space normalization function (Jordan Petridis).
- gitlab#179 - fix a runtime warning in the feMergeNode code.
- gitlab#175 - Clarify documentation about the rsvg_*_sub() APIs.
- Stylistic fixes from cargo-clippy (Jordan Petridis).
- Port the Pango glue code to Rust.
- New ARCHITECTURE.md with a description of librsvg's internals.
Version 2.41.2
- We now require glib 2.52.0.
- bgo#787895 - Fix mis-use of libxml2. Thanks to Nick Wellnhofer for
the guidance.
- bgo#761175 - Allow masks and clips to reuse a node being drawn.
- Fix xml:space normalization, per the spec.
- Don't access the file system when deciding whether to load a remote
file with a UNC path for a paint server (i.e. don't try to load it at all).
- We now support cross-compilation of the Rust code (David Michael).
See COMPILING.md for details.
- Fixed bugs from Coverity runs (Philip Withnall).
- Vastly improved README.md, new COMPILING.md, improved CONTRIBUTING.md.
- Markers now have the correct default size per the SVG spec.
- Visual Studio: We now use HIGHENTROPYVA linker option on x64 builds,
to enhance the security of built binaries (Chun-wei Fan).
- Cargo is now verbose as well if you use "make V=1".
- Fixed some memory leaks.
- Don't render elements that establish a viewport if their viewBox
size is 0, per the spec.
- SVG elements ported to Rust: image, clipPath, mask, character data in elements.
- Fixed loading files one byte at a time.
- Reference documentation is now DocBook 5.1.
- Reference docs now have an overview of the library.
- Distribute README.md in the tarball properly.
- Expanded the test suite.
- Lots of internal refactoring.
Version 2.41.1
- The feConvolveMatrix filter primitive wasn't being rendered at all;
now it works.
- Pattern specifications can now have a fallback color, per the spec -
https://www.w3.org/TR/SVG/painting.html#SpecifyingPaint
- Tests now use a very basic form of reproducible font rendering.
This means that "make check" should pass even if you have a custom
Fontconfig setup.
- Fixed recursive fallbacks in gradients.
- Per the spec, we now don't render elements which have invalid
attributes.
- Windows build: support building with Fontconfig; support Visual
Studio 2017; generate .pc files upon install (Chun-wei Fan)
- Fixed bgo#621088 - Text elements can now be used as clipping paths.
- Fixed bgo#587721 - Fix rendering of text elements with transformations
(Massimo)
- Fixed bgo#776932 - Don't crash on elements with an invalid
"transform" attribute.
- Fixed bgo#777155 - Ignore patterns that have close-to-zero dimensions.
- Fixed bgo#776297 - Don't render markers for rect / circle elements;
fix marker angles in some cases (Massimo).
- Fixed bgo#777834 - Don't crash when rendering text with empty
extents.
- Fixed bgo#634324 - Gaussian blur with negative-scaling
transformation was being rendered incorrectly.
- Fixed bgo#783835 - Don't divide by zero in Gaussian blurs
- Fixed division by zero in feTile filter when the input surface is
empty.
- Fixed bgo#779489 - Link to pangoft2 as required.
- Don't crash in filters when one of them yields an invalid surface
for an intermediate result.
- Update for bgo#778666 - Use our own thumbnailer specification file
(Jeremy Bicha).
- Fixed bgo#782098 - Don't pass deprecated options to gtkdoc-scangobj
(Ting-Wei Lan).
- Fixed bgo#777833 - Various memory leaks (Philip Withnall, Federico Mena)
- Fixed bgo#786372 - Use the correct default for the style element's
"type" attribute.
- Fixed bgo#634514 - Don't render unknown elements and their children.
- Fix parsing of "azimuth", "elevation", "limitingConeAngle" for
filter effects.
- Fixed bgo#785276 - Don't crash on empty or single-byte files.
- Made the <switch> element work; SVG feature names were being
tested incorrectly.
- Fixed a few cases of uninitialized struct fields.
- Code converted to Rust: preserveAspectRatio attribute, viewBox
attribute, core Node structure, path/line/rect/circle/ellipse basic
shapes, group/defs/switch/svg/use/symbol structural elements, pattern element
and pattern fallbacks, marker rendering, various parsers, error
propagation from parsers, gradient stops, gradient element,
- Added a bunch of new test cases for the new features and the
code converted to Rust.
- We now require cairo-rs 0.2.0
- We now require lalrpop 0.13.1
- The librsvg tarball now comes with the Rust dependencies embedded
using "cargo vendor". Linux distros can replace these dependencies
with their own versions using the infrastructure described in
http://doc.crates.io/source-replacement.html
Version 2.41.0
- The big news is that parts of librsvg are now implemented in the
Rust programming language, instead of C. The public API remains
identical. Rust should provide us with memory safety and nicer
built-in abstractions for the code, as well as an easier way to do
unit tests. Special thanks to all the people who sent tips on Rust
idioms, and to Sebastian Dröge and Hubert Figuière for the Automake bits.
- Added an "--enable-debug" option to configure.ac - this will tell
the Rust compiler to generate debugging code, instead of working in
release mode. Note that you must still pass CFLAGS by hand by the
regular means for the C code.
- For Windows builds, only MSVC 2012 and upward are supported now.
- Chun-wei Fan made it possible to regenerate the MSVC project files
when Makefile.am changes.
- Fixed bgo#763386 - handle curveto segments where three control
points are coincident. Thanks to Massimo for the detailed test cases.
- Fixed bgo#603550 - Compute the luminance correctly when generating a
mask. Thanks to Mike Lewis for the patch.
- Fixed bgo#776297 - Only render markers in path, line, polygon,
polyline elements.
- Fixed feImage filters when they reference SVG nodes; they were
translated incorrectly.
- Fixed feComponentTransferFunction when there are duplicated feFuncX
elements.
- Fixed bgo#761871 - handle reflection points for quadratic and cubic
curves correctly.
- Fixed bgo#686953 - support the "marker" shorthand property.
- Fixed a few minor issues pointed out by Coverity.
- The path data parser now handles boolean values in Arc elements correctly.
- Fixed conformance bugs in gradient inheritance.
- Radial gradients now adjust the focus point correctly to be within
the gradient's radius.
- Stroke width normalization is now conformant to the spec.
- Viewport-relative length normalization is now conformant to the spec.
- Added some of the official SVG 1.1 test files to our test suite. Fixed
a little bunch of conformance bugs.
- As a small optimization, we only push/pop CSS states when rendering
will actually happen, instead of for all (potentially invisible) nodes.
- Code that has been converted to Rust: marker orientations and
rendering, path data parser, path building, length normalization,
gradient inheritance, bounding boxes with affine transformations.
- Lots of refactoring to accomodate the Rust code, and general cleanups as well.
- Added tests/README.md with instructions on how to run the test suite
and update it.
rsvg-test can now skip files or directories that start with "ignore".
- Improved the README.
Unsorted entries in PLIST files have generated a pkglint warning for at
least 12 years. Somewhat more recently, pkglint has learned to sort
PLIST files automatically. Since pkglint 5.4.23, the sorting is only
done in obvious, simple cases. These have been applied by running:
pkglint -Cnone,PLIST -Wnone,plist-sort -r -F
Version 2.40.18
- bgo#783835 - CVE-2017-11464 - Fix division-by-zero in the Gaussian
blur code.
- Fix other cases of division-by-zero on fuzzed SVG files.
- Don't crash on invalid transformation matrices.
- Support Visual Studio 2017; generate .pc files for Meson on Windows -
Chun-wei Fan.
Version 2.40.17
- bgo#778666 - Use our own thumbnailer specification file, so
gnome-desktop-thumbnailer can generate thumbnails outside of the
calling process (Jeremy Bicha).
- Removed some redundant code.
- Windows build fixes - Chun-wei Fan.
Version 2.40.16
- Chun-wei Fan added support for building the introspection files under MSVC.
- Fixed bgo#760262 - Make the zooming options in rsvg-convert(1) work again
for scaling the resulting image. Fix by Menner <mix@gmx.org>.
- Fixed bgo#764808 - Wikipedia generates equations as SVGs and renders
them, but uses fill="currentColor". Since we don't let callers
specify a starting state for CSS, we need to start with opaque black
as the default current color.
- Added documentation for how to replace the deprecated
rsvg_handle_set_size_callback().
Changelog:
Version 2.40.15
- Apologies for the lack of 2.40.14. I mistakenly tagged the
repository before updating the NEWS file.
- librsvg now uses the Contributor Covenant Code of Conduct,
version 1.4, to which all contributors and maintainers are expected
to abide. Please see the code_of_conduct.md file for details.
- Chun-wei Fan fixed builds on Visual Studio pre-2012.
- Fixed bgo#759084 - Don't crash when filters don't actually exist
Fix by Benjamin Otte.
- Javier Jardón updated our autogen.sh to use modern autotools.
- Fixed bgo#761728 - Memory leak in the PrimitiveComponentTransfer
filter. Fix by Ron Hopper.
Version 2.40.8
- Bugs fixed from fuzz testing: #744688 - possible double g_free()
when processing stroke-dasharray
- Optimize rendering of polylines, lines, rectangles, circles, and
ellipses. These should be marginally faster, marginally more
precise, and should put less pressure on the memory allocator.
Version 2.40.7
- Bugs fixed from fuzz testing: #703102, #738050, #738169, #744270, #744299
- Fixed unfiled bug from fuzz testing, where the convolution filter
had an integer multiplication overflow.
- Fix build of rsvg-convert on Windows.
- Fix a bunch of compiler warnings.
This switches to the gnome-2.32 release branch.
pkgsrc change: don't build command line tools and UI theme (can be
built as seperate pkg), remove gtk2 dependency
pkgsrc, in preparation for gnome1-libs removal(*).
There was no feedback for keeping these packages after my
HEADS UP mail to pkgsrc-users a week ago.
(*) More to come before that can happen, though.
* Fix bug where empty gradients cause segfault (Darin)
* Small build fix (Darin)
Changes 1.0.2:
* Fix bug where scaled text would be clipped (Darin)
* Fix bug where empty .svg file cause segfault (Darin)
* Fix bug where some .svg files with certain kinds of degenerate
gradients would cause segfault (Darin)
* Change install and packaging so that librsvg 1 and librsvg 2
can be installed on the same system. (Ramiro)
* Fix bug where we would read past the end of a string when the
string has multibyte sequences in it (Darin)
* Remove vestiges of unused gettext and xml-i18n-tools (Darin)
All library names listed by *.la files no longer need to be listed
in the PLIST, e.g., instead of:
lib/libfoo.a
lib/libfoo.la
lib/libfoo.so
lib/libfoo.so.0
lib/libfoo.so.0.1
one simply needs:
lib/libfoo.la
and bsd.pkg.mk will automatically ensure that the additional library
names are listed in the installed package +CONTENTS file.
Also make LIBTOOLIZE_PLIST default to "yes".
ryoon
wiz
rillig
martin
tnn
drochner
joerg
adam
jlam
zuntum