Release 1.14.0 (2014-10-13 Bryce Harrington <bryce@osg.samsung.com>)
====================================================================
Hard to believe it's been over a year since our last release, but it's
not for lack of activity. This release includes contributions of a wide
assortment of bug fixes, build system improvements, warnings cleanups,
codebase refactoring, test suite repairs, and static analysis work.
This release is lighter on features (compared with 1.12.10) but includes
a highly demanded rehaul of our image downscaling functionality, which
solves a serious problem experienced by Inkscape users when shrinking
embedded bitmaps in SVG files. The new scaling algorithms are used by
the image backend and by other backends as needed for fallbacks.
Features
--------
Filtering improvements for the image backend, in particular
down-scaling of images produces filtered images that depend on all the
pixels of the source. When using the image backend you get the
following settings:
CAIRO_FILTER_GOOD: uses a box filter for scales less than .75 in
either direction. For scales larger than this, the same filter as
CAIRO_FILTER_BILINEAR is used.
CAIRO_FILTER_BEST: uses a Catmull-Rom filter always. When upscaling
more than 2x this will produce anti-aliased square pixels, similar
to OS/X.
CAIRO_FILTER_GAUSSIAN: uses PIXMAN_FILTER_BEST, which in current
pixman is the same as BILINEAR. (This is subject to change in the
future).
xlib and xcb also use the image fallback for GOOD/BEST filters, but
note that other backends do not implement these filtering fixes yet,
however other actions may cause them to use an image fallback which
will cause these filters to be used.
Improve handling of device transformation and scaling, allowing Cairo
to now support scaling at a device level, permitting easier, more
transparent HiDPI support.
Support JBIG2 mime data in PDF. This allows embedding of more
compressed JPEG formats within PDF, rather than including the full
uncompressed image. Also, reduce the number of transparency groups
used by PDF to keep the file size small and viewing/printing of the
PDF fast.
Expand the embedding section to include stencil mask support.
Reorder font declarations to be in natural order.
Update the Skia backend to build against current Skia (as of June
2014).
Drop Link-Time Optimization (LTO) support from build system. This
seems to have caused much trouble for unclear benefit, and most
distros are reverting or disabling it anyway.
Optimize VBO size on GL to 1M and to 16k for EGL. This improves
(theoretical) performance for desktop GLX use cases while avoiding
hitting VBO memory size limitations on embedded devices.
API Changes
-----------
cairo_surface_set_device_scale, cairo_surface_get_device_scale:
Sets a scale that is multiplied to the device coordinates
determined by the CTM when drawing to @surface. One common use for
this is to render to very high resolution display devices at a scale
factor, so that code that assumes 1 pixel will be a certain size
will still work.
cairo_egl_device_get_display, cairo_egl_device_get_context:
Support get/set of EGLContext and EGLDisplay for egl-based cairo
devices, similar to GLX.
Dependency Changes
------------------
Cairo now requires glib 2.14 for its gobject helper functions,
and pixman 0.30 for downscaling.
Bug fixes
---------
Don't embed CMYK Jpeg images in svg.
Fix tests to place output in proper location.
Fix determination of alpha for all surfaces when recording.
Extend oversize check to cairo_gl_surface_create_for_texture, so an
error surface is returned if the texture is too large to render to.
Fix embedding of mime data in PDF and PS files.
Remove useless error handling in *_reply() functions in XCB.
Fix a double-free exposed by multithreaded apps creating and
destroying the same font concurrently.
https://bugs.freedesktop.org/show_bug.cgi?id=69470
Fix corrupt stacks produced by bugs in operand emission for trace.
Fix out of bounds array access in format cache for xlib
Don't rename glyphs used by seac operator. This can cause certain
combined characters to use their decorations (e.g. umlauts on ö) to be
lost during printing of PDFs using evince.
https://bugs.freedesktop.org/show_bug.cgi?id=70364
Fix crash on calling cairo_create with a finished surface
Fix SSIZE_T definition problem when making with MSYS on Windows7
Fix one off issue in gl context cleanup
Fix usage of CAIRO_STACK_ARRAY_LENGTH
Fix rectangle stroke with non rectilinear pen
Fix imagemask with pattern source failure on some printers. This bug
could cause files converted using pdftops to fail for example on Ricoh
printers, or opening in Adobe Distiller on Windows.
https://bugs.freedesktop.org/show_bug.cgi?id=69485
Fix whitespace in font names
Fix page size in generated PDFs. When printing using pdftocairo on
larger page sizes, such as 11x17, the image would be cropped to letter
size.
https://bugs.freedesktop.org/show_bug.cgi?id=73452
Fix path-currentpoint test by preserving current-point in
copy_path()/append_path() sequence
Fix generation of HTML in code docs for
cairo-format-stride-for-width. Raw HTML code was being passed
to the browser, instead of displaying normally.
https://bugs.freedesktop.org/show_bug.cgi?id=63257
Fix spelling of "tessellator" throughout code. We're using the
American rather than British spelling of this word.
https://bugs.freedesktop.org/show_bug.cgi?id=50411
Fix crash in pixman_image_composite32
Fix crash when trying to modify a (const) all-clipped cairo_clip_t
https://bugs.freedesktop.org/show_bug.cgi?id=75819
Add check_composite method to all compositors, to fix crashes in the
test suite.
Fix crash in Firefox when scrolling on certain pages.
Fix memory leaks found by static analysis.
Fix build of any2ppm if fork is not available.
Fix broken build for Qt backend, due to missing libstdc++.
Fix typo in two cairo_uint128 functions. Fixes potential build issues
on systems without a uint128 type.
Fix build when --enable-pdf=no
Fix cache_frozen assertions for Win32 print.
Correctly check for xcb image surface for inplace upload
Fix webkit-based web browser crashes due to empty boxes by skipping
over them when tesselating.
Make pixman, libpng, and zlib paths commandline configurable for win32
builds.
Fix image scale on Win32 when GDI scale is not identity.
Fix float endian configure test when using clang -O4
Fix compilation with Android bionic libc
Don't try to build util/sphinx on Windows
Fix loss of precision when emitting joins. This was caused by
discrepancies in line gradients when passing trapezoids around.
Fix loss of precision and associated rendering issues in
cairo-tor-scan-converter from projection onto sample grid.
Fix pixman oversampling of neighbouring edges within a cell by
eliminating self-intersections for the pixman traps compositor.
Fix multi-line string splitting in PDFs
Various cleanups and fixes to warnings, documentation, tests, and
build system. Improve error handling and return value checks.
Cleanup XFAIL tests and reference images. Cover recently added
functionality.
Changelog:
================================================================================
GLM 0.9.5.4: 2014-06-21
--------------------------------------------------------------------------------
- Fixed non-utf8 character #196
- Added FindGLM install for CMake #189
- Fixed GTX_color_space - saturation #195
- Fixed glm::isinf and glm::isnan for with Android NDK 9d #191
- Fixed builtin GLM_ARCH_SSE4 #204
- Optimized Quaternion vector rotation #205
- Fixed missing doxygen @endcond tag #211
- Fixed instruction set detection with Clang #158
- Fixed orientate3 function #207
- Fixed lerp when cosTheta is close to 1 in quaternion slerp #210
- Added GTX_io for io with <iostream> #144
- Fixed fastDistance ambiguity #215
- Fixed tweakedInfinitePerspective #208 and added user-defined epsilon to
tweakedInfinitePerspective
- Fixed std::copy and std::vector with GLM types #214
- Fixed strict aliasing issues #212, #152
- Fixed std::nextafter not supported with C++11 on Android #213
- Fixed corner cases in exp and log functions for quaternions #199
================================================================================
GLM 0.9.5.3: 2014-04-02
--------------------------------------------------------------------------------
- Added instruction set auto detection with Visual C++ using _M_IX86_FP - /arch
compiler argument
- Fixed GTX_raw_data code dependency
- Fixed GCC instruction set detection
- Added GLM_GTX_matrix_transform_2d extension (#178, #176)
- Fixed CUDA issues (#169, #168, #183, #182)
- Added support for all extensions but GTX_string_cast to CUDA
- Fixed strict aliasing warnings in GCC 4.8.1 / Android NDK 9c (#152)
- Fixed missing bitfieldInterleave definisions
- Fixed usubBorrow (#171)
- Fixed eulerAngle*** not consistent for right-handed coordinate system (#173)
- Added full tests for eulerAngle*** functions (#173)
- Added workaround for a CUDA compiler bug (#186, #185)
================================================================================
GLM 0.9.5.2: 2014-02-08
--------------------------------------------------------------------------------
- Fixed initializer list ambiguity (#159, #160)
- Fixed warnings with the Android NDK 9c
- Fixed non power of two matrix products
- Fixed mix function link error
- Fixed SSE code included in GLM tests on "pure" platforms
- Fixed undefined reference to fastInverseSqrt (#161)
- Fixed GLM_FORCE_RADIANS with <glm/ext.hpp> build error (#165)
- Fix dot product clamp range for vector angle functions. (#163)
- Tentative fix for strict aliasing warning in GCC 4.8.1 / Android NDK 9c (#152)
- Fixed GLM_GTC_constants description brief (#162)
================================================================================
GLM 0.9.5.1: 2014-01-11
--------------------------------------------------------------------------------
- Fixed angle and orientedAngle that sometimes return NaN values (#145)
- Deprecated degrees for function parameters and display a message
- Added possible static_cast conversion of GLM types (#72)
- Fixed error 'inverse' is not a member of 'glm' from glm::unProject (#146)
- Fixed mismatch between some declarations and definitions
- Fixed inverse link error when using namespace glm; (#147)
- Optimized matrix inverse and division code (#149)
- Added intersectRayPlane function (#153)
- Fixed outerProduct return type (#155)
================================================================================
GLM 0.9.5.0: 2013-12-25
--------------------------------------------------------------------------------
- Added forward declarations (glm/fwd.hpp) for faster compilations
- Added per feature headers
- Minimized GLM internal dependencies
- Improved Intel Compiler detection
- Added bitfieldInterleave and _mm_bit_interleave_si128 functions
- Added GTX_scalar_relational
- Added GTX_dual_quaternion
- Added rotation function to GTX_quaternion (#22)
- Added precision variation of each type
- Added quaternion comparison functions
- Fixed GTX_multiple for negative value
- Removed GTX_ocl_type extension
- Fixed post increment and decrement operators
- Fixed perspective with zNear == 0 (#71)
- Removed l-value swizzle operators
- Cleaned up compiler detection code for unsupported compilers
- Replaced C cast by C++ casts
- Fixed .length() that should return a int and not a size_t
- Added GLM_FORCE_SIZE_T_LENGTH and glm::length_t
- Removed unnecessary conversions
- Optimized packing and unpacking functions
- Removed the normalization of the up argument of lookAt function (#114)
- Added low precision specializations of inversesqrt
- Fixed ldexp and frexp implementations
- Increased assert coverage
- Increased static_assert coverage
- Replaced GLM traits by STL traits when possible
- Allowed including individual core feature
- Increased unit tests completness
- Added creating of a quaternion from two vectors
- Added C++11 initializer lists
- Fixed umulExtended and imulExtended implementations for vector types (#76)
- Fixed CUDA coverage for GTC extensions
- Added GTX_io extension
- Improved GLM messages enabled when defining GLM_MESSAGES
- Hidden matrix _inverse function implementation detail into private section
================================================================================
GLM 0.9.4.6: 2013-09-20
--------------------------------------------------------------------------------
- Fixed detection to select the last known compiler if newer version #106
- Fixed is_int and is_uint code duplication with GCC and C++11 #107
- Fixed test suite build while using Clang in C++11 mode
- Added c++1y mode support in CMake test suite
- Removed ms extension mode to CMake when no using Visual C++
- Added pedantic mode to CMake test suite for Clang and GCC
- Added use of GCC frontend on Unix for ICC and Visual C++ fronted on Windows
for ICC
- Added compilation errors for unsupported compiler versions
- Fixed glm::orientation with GLM_FORCE_RADIANS defined #112
- Fixed const ref issue on assignment operator taking a scalar parameter #116
- Fixed glm::eulerAngleY implementation #117
================================================================================
GLM 0.9.4.5: 2013-08-12
--------------------------------------------------------------------------------
- Fixed CUDA support
- Fixed inclusion of intrinsics in "pure" mode #92
- Fixed language detection on GCC when the C++0x mode isn't enabled #95
- Fixed issue #97: register is deprecated in C++11
- Fixed issue #96: CUDA issues
- Added Windows CE detection #92
- Added missing value_ptr for quaternions #99
================================================================================
GLM 0.9.4.4: 2013-05-29
--------------------------------------------------------------------------------
- Fixed slerp when costheta is close to 1 #65
- Fixed mat4x2 value_type constructor #70
- Fixed glm.natvis for Visual C++ 12 #82
- Added assert in inversesqrt to detect division by zero #61
- Fixed missing swizzle operators #86
- Fixed CUDA warnings #86
- Fixed GLM natvis for VC11 #82
- Fixed GLM_GTX_multiple with negative values #79
- Fixed glm::perspective when zNear is zero #71
================================================================================
GLM 0.9.4.3: 2013-03-20
--------------------------------------------------------------------------------
- Detected qualifier for Clang
- Fixed C++11 mode for GCC, couldn't be enabled without MS extensions
- Fixed squad, intermediate and exp quaternion functions
- Fixed GTX_polar_coordinates euclidean function, takes a vec2 instead of a vec3
- Clarify the license applying on the manual
- Added a docx copy of the manual
- Fixed GLM_GTX_matrix_interpolation
- Fixed isnan and isinf on Android with Clang
- Autodetected C++ version using __cplusplus value
- Fixed mix for bool and bvec* third parameter
================================================================================
GLM 0.9.4.2: 2013-02-14
--------------------------------------------------------------------------------
- Fixed compAdd from GTX_component_wise
- Fixed SIMD support for Intel compiler on Windows
- Fixed isnan and isinf for CUDA compiler
- Fixed GLM_FORCE_RADIANS on glm::perspective
- Fixed GCC warnings
- Fixed packDouble2x32 on XCode
- Fixed mix for vec4 SSE implementation
- Fixed 0x2013 dash character in comments that cause issue in Windows
Japanese mode
- Fixed documentation warnings
- Fixed CUDA warnings
================================================================================
GLM 0.9.4.1: 2012-12-22
--------------------------------------------------------------------------------
- Improved half support: -0.0 case and implicit conversions
- Fixed Intel Composer Compiler support on Linux
- Fixed interaction between quaternion and euler angles
- Fixed GTC_constants build
- Fixed GTX_multiple
- Fixed quat slerp using mix function when cosTheta close to 1
- Improved fvec4SIMD and fmat4x4SIMD implementations
- Fixed assert messages
- Added slerp and lerp quaternion functions and tests
================================================================================
GLM 0.9.4.0: 2012-11-18
--------------------------------------------------------------------------------
- Added Intel Composer Compiler support
- Promoted GTC_espilon extension
- Promoted GTC_ulp extension
- Removed GLM website from the source repository
- Added GLM_FORCE_RADIANS so that all functions takes radians for arguments
- Fixed detection of Clang and LLVM GCC on MacOS X
- Added debugger visualizers for Visual C++ 2012
================================================================================
GLM 0.9.3.4: 2012-06-30
--------------------------------------------------------------------------------
- Added SSE4 and AVX2 detection.
- Removed VIRTREV_xstream and the incompatibility generated with GCC
- Fixed C++11 compiler option for GCC
- Removed MS language extension option for GCC (not fonctionnal)
- Fixed bitfieldExtract for vector types
- Fixed warnings
- Fixed SSE includes
================================================================================
GLM 0.9.3.3: 2012-05-10
--------------------------------------------------------------------------------
- Fixed isinf and isnan
- Improved compatibility with Intel compiler
- Added CMake test build options: SIMD, C++11, fast math and MS land ext
- Fixed SIMD mat4 test on GCC
- Fixed perspectiveFov implementation
- Fixed matrixCompMult for none-square matrices
- Fixed namespace issue on stream operators
- Fixed various warnings
- Added VC11 support
disabled, it still probes for, finds, and depends on the gs
binary. (In fact, even if it can't find the gs binary it still depends
on it at runtime.) The only thing the option was controlling was
linking against the ghostscript library, and disabling just that seems
pointless.
PKGREVISION -> 4
- Add desktop integration.
- Browse option now starts with first picture on command line.
- Fix direction of scrollwheel for next/previous image
- Center mouse cursor position in magnifying window
- Optimize libmagic calls
- Improve display of exif GPS tags
- New option --vikeys to allow for vi-style movement
- Disable screensaver and DPMS during slideshow
- Improvements to qiv-command.example (filename quoting, extract more
EXIF infos)
- Fix possible segfaults when dealing with corrupt embedded color
profiles.
- Do not segfault when "browse" option is called without a further
argument.
- Fix magnifying window. Zoom factor of magnifying window can be
changed by +/- keys.
- Make conditional rotate leave images that fit alone.
- Add --followlinks option to all symlinks to dirs.
- Fixed inconsistency with rotate option, add conditional rotation
- Add runtime option to display Exif information
- Add runtime option to toggle grab mode
- Add support for embedded color profiles in tiff
- Better fullscreen handling with multi monitors. Xinerama is no
longer needed.
- Notice when a mouse click makes the display-text disappear.
- Simplify image-move checking code and allow it to move an image farther.
- Add support for embedded color profiles in jpg
- Add color profile support via lcms2
- When using "--watch" option, make sure pic is not reloaded while still
written.
Add `stack_from_top` option to reverse stack graph data order
Minor fix for empty logarithmic chart
Reorders axes in SVG output. Fix#145 (thanks sirlark)
V 1.5.0
Add per serie configuration
Add half pie (thanks philt2001)
Make lxml an optionnal dependency (huge speed boost in pypy)
Add render_table (WIP)
Support colors in rgb / rgba for parametric styles
* Moved ResultIterator/PageIterator to ccmain.
* Added Right-to-left/Bidi capability in the output iterators for Hebrew/Arabic.
* Added paragraph detection in layout analysis/post OCR.
* Fixed inconsistent xheight during training and over-chopping.
* Added simultaneous multi-language capability.
* Refactored top-level word recognition module.
* Added experimental equation detector.
* Improved handling of resolution from input images.
* Blamer module added for error analysis.
* Cleaned up externally used namespace by removing includes from baseapi.h.
* Removed dead memory mangagement code.
* Tidied up constraints on control parameters.
* Added support for ShapeTable in classifier and training.
* Refactored class pruner.
* Fixed training leaks and randomness.
* Major improvements to layout analysis for better image detection, diacritic detection, better textline finding, better tabstop finding.
* Improved line detection and removal.
* Added fixed pitch chopper for CJK.
* Added UNICHARSET to WERD_CHOICE to make mult-language handling easier.
* Fixed problems with internally scaled images.
* Added page and bbox to string in tr files to identify source of training data better.
* Fixes to Hindi Shiroreka splitter.
* Added word bigram correction.
* Reduced stack memory consumption and eliminated some ugly typedefs.
* Added new uniform classifier API.
* Added new training error counter.
* Fixed endian bug in dawg reader.
* Many other fixes, including the way in which the chopper finds chops and messes with the outline while it does so.
operations, along with a description of the functions and some design methods.
A full set of affine transformations (translation, shear, rotation, scaling)
on images of all depths is included, with the exception that some of the
scaling methods do not work at all depths. There are also implementations of
binary morphology, grayscale morphology, convolution and rank order filters,
and applications such as jbig2 image processing and color quantization.
scripts from bash to sh, to limit exposure to any still-unfixed or
still-undiscovered bash vulnerabilities.
A quick review of the shell scripts did not turn up any obvious
bashishms. Hopefully they have all been fixed already, but if not,
I'd still rather have one or two scripts be broken (and volunteer to
fix any breakage reported) than have all of them be vulnerable to bash
bugs.
Approved by agc.
This is a leaf package, OK by wiz@.
ChangeLog:
Thu, 15 May 2014 23:41:07 +0200 Daniel Friesel <derf+feh@finalrewind.org>
* Releasev v2.12
* feh-cam and gen-cam-menu are no longer installed by default. Use
'make install cam=1' to install them or 'make uninstall cam=1 && make
install cam=0' to remove them permanently
* feh no longer depends on giblib. Instead, the relevant parts of the
giblib source were imported into the feh source.
Rationale: giblib is unmaintained and, as far as I know, only used by
three projects (one of which is feh). There is at least one known bug
in it, and as I do not have the time to take over giblib development,
importing the library seems to be the best solution.
* Fix/improve --randomize for short filelists (closes#151)
* Fix a buffer overflow in the printf implementation when handling unknown
format specifiers (affects --action, --customlist, --index-info, --info,
--thumb-title and --title)
* Update help (if built with help=1)
Sun, 27 Apr 2014 20:28:02 +0200 Daniel Friesel <derf+feh@finalrewind.org>
* Release v2.11
* Patch by Michael Vorburger: Fix erroneous free() in case of failed
scandir (closes#140, #147)
* Patch by rangerer: --randomize: re-randomize after list is through
(closes#154)
* When setting a wallpaper from a URL, do not try to store it as
absolute path in .fehbg (closes#153)
* Add --scroll-step <px> option to change scroll_{up,left,down,right}
scroll offset in pixels
* feh(1): Escape %V (interpreted as mdoc macro)
(closes debian #745467)
* Respect --image-bg=checks in fullscreen mode (default remains black)
(closes#156)
Fri, 28 Feb 2014 18:20:25 +0100 Daniel Friesel <derf+feh@finalrewind.org>
* Release v2.10
* Allow non-centered wallpapers using the --geometry option
(Patch by Joel Bradshaw)
* Add ; flag to --info (as in "--info ';echo foo'") to disable info
display on startup
* Partially fix off-by-one pixel error when warping the pointer in the
bottom/right window border
* thumbnail mode: If --action is set, run specified command instead of
opening image on click.
* feh.desktop: Use feh %F since we support multiple files
* Fix --borderless not working on some 64bit systems
(Patch by Brian Mattern)
* Always use absolute paths in .fehbg
