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2006-08-31add a pointer to the cairo bug databasedmcmahill1-2/+2
2006-08-31Fix cairo on 8-bit psuedocolor displays. Finally I can use gtk again...dmcmahill1-1/+2
2006-08-19Update to 1.2.4:wiz1-5/+5
Release 1.2.4 (2006-08-18 Carl Worth) ========================================================= This is the second bug fix release in the 1.2 series, coming less than two weeks after the 1.2.2 release made on August 8. The big motivation for a quick release was that there were a log of build system snags that people ran into with the 1.2.2 release. But, by the time we got those all done, we found that we had a bunch of fixes for cairo's rendering as well. So there's a lot of goodness in here for such a short time period. Rendering fixes --------------- Fix image surfaces to not be clipped when used as a source (Vladimir Vukicevic) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=72e25648c4c4bc82ddd938aa4e05887a293f0d8b Fix a couple of corner cases in dashing degenerate paths (Jeff Muizelaar) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=fbb1758ba8384650157b2bbbc93d161b0c2a05f0 Fix support for type1 fonts on win32 (Adrian Johnson) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=da1019c9138695cb838a54f8b871bbfd0e8996d7 Fix assertion failure when rotating bitmap fonts (Carl Worth) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=0bfa6d4f33b8ddb5dc55bbe419c15df4af856ff9 Fix assertion failure when calling cairo_text_path with bitmap fonts (Carl Worth) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=9878a033531e6b96b5f27e69e10e90dee7440cd9 Fix mis-handling of cairo_close_path in some situations (Tim Rowley, Carl Worth) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=53f74e59faf1af78f2f0741ccf1f23aa5dad4efc Respect font_matrix translation in _cairo_gstate_glyph_path (Behdad Esfahbod) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=f183b835b111d23e838889178aa8106ec84663b3 Fix vertical metrics adjustment to work with non-identity shapes (Behdad Esfahbod) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=b7bc263842a798d657a95e539e1693372448837f [PS] Set correct ImageMatrix in _cairo_ps_surface_emit_bitmap_glyph_data (Behdad Esfahbod) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=d47388ad759b0a1a0869655a87d9b5eb6ae2445d Build system fixes ------------------ Fix xlib detection to prefer pkg-config to avoid false libXt dependency (Behdad Esfahbod) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=0e78e7144353703cbd28aae6a67cd9ca261f1d68 Fix typos causing win32 build problem with PS,PDF, and SVG backends (Behdad Esfahbod) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=aea83b908d020e26732753830bb3056e6702a774 Fix configure cache to not use stale results (Behdad Esfahbod) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=6d0e3260444a2d5b6fb0cb223ac79f1c0e7b3a6e Fix to not pass unsupported warning options to the compiler (Jens Granseuer) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=97524a8fdb899de1ae4a3e920fb7bda6d76c5571 Fix to allow env. variables such as png_REQUIRES to override configure detection (Jens Granseuer) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=abd16e47d6331bd3811c908e524b4dcb6bd23bf0 Fix test suite to not use an old system cairo when converting svg2png (Behdad Esfahbod) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=6122cc85c8f71b1ba2df3ab86907768edebe1781 Fix test suite to not require signal.h to be present (Behdad Esfahbod) http://gitweb.freedesktop.org/?p=cairo;a=commit;h=6f8cf53b1e1ccdbe1ab6a275656b19c6e5120e40 Code cleanups ------------- Many useful warnings cleanups from sparse, valgrind, and careful eyes (Kjartan Maraas, Pavel Roskin)
2006-08-10Update to 1.2.2, some pkglint cleanup:wiz1-9/+8
Release 1.2.2 (2006-08-08 Carl Worth) ========================================================= This is the first bug fix release in the 1.2 series since the original 1.2.0 release made six weeks ago. There were some very serious bugs in the 1.2.0 release, (see below), so everybody is encouraged to upgrade from 1.2.0 to 1.2.2. The 1.2.2 release maintains source and binary compatibility with 1.2.0 and does not make any API additions. Fix crashes with BGR X servers ------------------------------ With cairo 1.2.0 many people reported problems with all cairo-using programs, (including all GTK+ programs with GTK+ >= 2.8) immediately crashing with a complaint about an unsupported image format. This bug affected X servers that do not provide the Render extension and that provide a visual with BGR rather than RGB channel order. report: https://bugs.freedesktop.org/show_bug.cgi?id=7294 fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=9ae66174e774b57f16ad791452ed44efc2770a59 Fix the "disappearing text" bug ------------------------------- With cairo 1.2.0 many people reported that text would disappear from applications, sometimes reappearing with mouse motion or selection. The text would disappear after the first space in a string of text. This bug was caused by an underlying bug in (very common) X servers, and only affected text rendered without antialiasing, (either a bitmap font or a vector font with antialiasing disabled). The bug was also exacerbated by a KDE migration bug that caused antialiasing to be disabled more than desired. report: https://bugs.freedesktop.org/show_bug.cgi?id=7494 fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=456cdb3058f3b416109a9600167cd8842300ae14 see also: Xorg: https://bugs.freedesktop.org/show_bug.cgi?id=7681 KDE: http://qa.mandriva.com/show_bug.cgi?id=23990 Fix broken image fallback scaling (aka. "broken printing") ---------------------------------------------------------- The various "print" backends, (pdf, ps, and svg), sometimes fallback to using image-based rendering for some operations. In cairo 1.2.0 these image fallbacks were scaled improperly. Applications using cairo can influence the resolution of the image fallbacks with cairo_surface_set_fallback_resolution. With the bug, any calue other than 72.0 would lead to incorrect results, (larger values would lead to increasingly shrunken output). report: https://bugs.freedesktop.org/show_bug.cgi?id=7533 fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=1feb4291cf7813494355459bb547eec604c54ffb Fix inadvertent semantic change of font matrix translation (Behdad Esfahbod) ---------------------------------------------------------------------------- The 1.2.0 release introduced an inadvertent change to how the translation components of a font matrix are interpreted. In the 1.0 series, font matrix translation could be used to offset the glyph origin, (though glyph metrics were reported incorrectly in 1.0). However in 1.2.0, the translation was applied to the advance values betwen each glyph. The 1.2.0 behavior is fairly useless in practice, and it was not intentional to introduce a semantic change. With 1.2.2 we return to the 1.0 semantics, with a much better implementation that provides correct glyph metrics. fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=84840e6bba6e72aa88fad7a0ee929e8955ba9051 Fix create_similar to preserve fallback resolution and font options (Behdad Esfahbod) ------------------------------------------------------------------------------------- There has been a long-standing issue with cairo_surface_create_similar such that font options and other settings from the original destination surface would not be preserved to the intermediate "similar" surface. This could result in incorrect rendering (particulary with respect to text hinting/antialiasing) with fallbacks, for example. report: https://bugs.freedesktop.org/show_bug.cgi?id=4106 fixes: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=9fcb3c32c1f16fe6ab913e27eb54d18b7d9a06b0 http://gitweb.freedesktop.org/?p=cairo;a=commit;h=bdb4e1edadb78a2118ff70b28163f8bd4317f1ec xlib: Fix text performance regression from 1.0 to 1.2.0 (Vladimir Vukicevic) ---------------------------------------------------------------------------- Several people noticed that upgrading from cairo 1.0 to cairo 1.2.0 caused a significant peformance regression when using the xlib backend. This performance regression was particularly noticeable when doing lots of text rendering and when using a high-latency connection to the X server, (such as a remote X server over an ssh connection). The slowdown was identified and fixed in 1.2.2. report: https://bugs.freedesktop.org/show_bug.cgi?id=7514 fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=b7191885c88068dad57d68ced69a752d1162b12c PDF: Eliminate dependency on FreeType library dependency (Adrian Johnson) ------------------------------------------------------------------------- The cairo 1.2 series adds a supported pdf backend to cairo. In cairo 1.2.0 this backend required the freetype library, which was an undesirable dependency on systems such as win32, (cairo is designed to always prefer the "native" font system). As of cairo 1.2.2 the freetype library is not required to use the pdf backend on the win32 platform. report: https://bugs.freedesktop.org/show_bug.cgi?id=7538 fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=a0989f427be87c60415963dd6822b3c5c3781691 PDF: Fix broken output on amd64 (Adrian Johnson) ------------------------------------------------ report: http://bugzilla.gnome.org/show_bug.cgi?id=349826 fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=f4b12e497b7ac282b2f6831b8fb68deebc412e60 PS: Fix broken output for truetype fonts > 64k (Adrian Johnson) --------------------------------------------------------------- fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=067d97eb1793a6b0d0dddfbd0b54117844511a94 PDF: Fix so that dashing doesn't get stuck on (Kent Worsnop) ------------------------------------------------------------ Kent notices that with the PDF backend in cairo 1.2.0 as soon as a stroke was performed with dashing, all subsequent strokes would also be dashed. There was no way to turn dashing off again. fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=778c4730a86296bf0a71080cf7008d7291792256 Fix memory leaks in failure paths in gradient creation (Alfred Peng) -------------------------------------------------------------------- fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=db06681b487873788b51a6766894fc619eb8d8f2 Fix memory leak in _cairo_surface_show_glyphs (Chris Wilson) ------------------------------------------------------------ report: https://bugs.freedesktop.org/show_bug.cgi?id=7766 fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=e2fddcccb43d06486d3680a19cfdd5a54963fcbd Solaris: Add definition of cairo_private for some Sun compilers (Alfred Peng) ----------------------------------------------------------------------------- report: https://bugzilla.mozilla.org/show_bug.cgi?id=341874 fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=04757a3aa8deeff3265719ebe01b021638990ec6 Solaris: Change version number of Sun's Xorg server with buggy repeat (Brian Cameron) ------------------------------------------------------------------------------------- report: https://bugs.freedesktop.org/show_bug.cgi?id=7483 fix: http://gitweb.freedesktop.org/?p=cairo;a=commit;h=e0ad1aa995bcec4246c0b8ab0d5a5a79871ce235 Various memory leak fixes ------------------------- Fix memory leak in _cairo_surface_show_glyphs (bug 7766) Fix file handle leak in failure path (bug 7616) Fix some memory leaks in the test cases. Fix some memory leaks in font subsetting code used in print backends. Documentation improvements (Behdad Esfahbod) -------------------------------------------- Added new documentation for several functions (cairo_show_page, cairo_copy_page, cairo_in_stroke, cairo_in_fill). Fixed some syntax errors that were preventing some existing documentation from being published. Fixed several minor typographical errors. Added an index for new symbols in 1.2.
2006-07-25Add a workaround for freedesktop.org bug 7401, so that 'make test' works.minskim1-1/+2
Patch from cairo cvs.
2006-07-08Don't try and do visibility stuff with gcc on Solaris as the Solarismarkd1-1/+3
gcc/ld doesn't support it. From Gilles Dauphin in PR pkg/33917
2006-07-04update to 1.2.0drochner1-6/+6
changes: New, supported backends (PDF, PostScript, and SVG) misc API extensions Optimizations and bug fixes
2006-04-02Update to 1.0.4:wiz1-4/+4
Release 1.0.4 (2006-03-15 Behdad Esfahbod) ============================================================== This is a bug fix release. Many fixes in this release are backported from the head branch and do not have bug numbers. For the bugs in bugzilla that are fixed in this release, see: https://bugs.freedesktop.org/buglist.cgi?bug_id=4674,4823,5528,5734,6176,6196,6197 This includes the bug causing Pango crashes with some corrupt fonts. For a list of all changes, see ChangeLog.
2005-12-06Fix a bug in the thread linkage I introduced earlier. This was mostjoerg1-2/+2
noticable on NetBSD 1.6, where PTHREAD_LDFLAGS is not set at all.
2005-10-06update to 1.0.2drochner1-5/+5
This is a maintenance (bug-fix only) release Three fixes in the 1.0.2 release deserve particular mention: -Dashed curves -Better support for multi-thread applications -Many win32 compilation and rendering fixes
2005-10-03Use platform thread library flags instead of hard coded -lpthread.joerg1-1/+2
2005-10-02Cairo uses pthreads, so link it against the threading library.jmmv1-1/+2
Fixes build problems of other packages using cairo (nothing could be linked with -lcairo before), at least under NetBSD 2.0. Bump PKGREVISION to 2.
2005-09-30Changes 1.0.0:adam1-4/+4
* Behavior and API changes * API additions * Features * Optimization * Bug fixes
2005-08-11Changes 0.9.0:adam1-4/+4
* API changes * Bug fixes * Improvements
2005-07-06update to 0.5.1drochner1-4/+4
many serious changes -- this is ongoing development
2005-03-27update to cairo-0.4.0recht1-5/+4
http://cairographics.org/manual/cairo-Microsoft-Windows-Backend.html Disabled backend: quartz ------------------------ Unfortunately, the quartz backend code is currently out of date with respect to some recent backend interface changes. So, the quartz backend is disabled in this snapshot. If the quartz backend is brought up-to-date before the next snapshot, we would be glad to make a 0.4.1 snapshot that re-enables it, (we do not expect many more big backend interface changes). API Changes ----------- The font system has been revamped, (as Owen Taylor's work with integrating pango and cairo gave us the first serious usage of the non-toy font API). One fundamental, user-visible change is that the cairo_font_t object now represents a font that is scaled to a particular device resolution. Further changes are described below. cairo.h ------- Removed cairo_font_set_transform and cairo_font_current_transform. Added cairo_font_extents and cairo_font_glyph_extents. See documentation for details: http://cairographics.org/manual/cairo-cairo-t.html#cairo-font-extents cairo-ft.h ---------- The cairo_ft_font API changed considerably. Please see the documentation for details: http://cairographics.org/manual/cairo-FreeType-Fonts.html Performance ----------- Make the fast-path clipping (pixel-aligned rectangles) faster. Add optimization for applying a constant alpha to a pattern. Optimize gradients that are horizontal or vertical in device space. Xlib: When RENDER is not available, use image surfaces for intermediate surfaces rather than xlib surfaces. Backend-specific changes ------------------------ Glitz ----- Major update to glitz backend. The output quality should now be just as good as the image and xlib backends. Track changes to glitz 0.4.0. PDF --- Various improvements to produce more conformant output. Internals --------- David Reveman contributed a large re-work of the cairo_pattern_t implementation, providing cleaner code and more optimization opportunities. Backend interface changes ------------------------- Rework backend interface to accept patterns, not surfaces for source and mask. Remove set_matrix, set_filter, and set_repeat functions. More sophisticated backend interface for image fallbacks, ({acquire,release}_{source,dest}_image() and clone_similar). Bug fixes --------- Only install header files for backends that have been compiled. Fixed some rounding errors leading to incorrectly placed glyphs. Many other minor fixes.
2005-02-24Add RMD160 digestsagc1-1/+2
2005-02-17Update to 0.3.0, this closes PR pkg/29331.xtraeme1-3/+4
Lots of bugfixes, improvements, etc... please see the NEWS file.
2004-11-15Update cairo to 0.2.0. Changes include:rh1-4/+3
New license: LGPL/MPL --------------------- The most significant news with this release is that the license of cairo has changed. It is now dual-licensed under the LGPL and the MPL. For details see the COPYING file as well as COPYING-LGPL-2.1 and COPYING-MPL-1.1. I express my thanks to everyone involved in the license change process for their patience and support! New font and glyph internals ---------------------------- Graydon Hoare has put a tremendous amount of work into new internals for handling fonts and glyphs, including caches where appropriate. This work has no impact on the user-level API, but should result in great performance improvements for applications using text. New test suite -------------- This snapshot of cairo includes a (small) test suite in cairo/test. The tests can be run with "make check". The test suite was designed to make it very easy to add new tests, and we hope to see many contributions here. As you find bugs, please try adding a minimal test case to the suite, and submit it with the bug report to the cairo@cairographics.org mailing list. This will make it much easier for us to track progress in fixing bugs. New name for glitz backend -------------------------- The gl backend has now been renamed to the glitz backend. This means that the following names have changed: CAIRO_HAS_GL_SURFACE -> CAIRO_HAS_GLITZ_SURFACE cairo_set_target_gl -> cairo_set_target_glitz cairo_gl_surface_create -> cairo_glitz_surface_create This change obviously breaks backwards compatibility for applications using the old gl backend. Up-to-date with latest glitz snapshots -------------------------------------- This snapshot of cairo is now up to date with the latest glitz snapshot, (currently 0.2.3). We know that the latest cairo and glitz snapshots have been incompatible for a very long time. We've finally fixed that now and we're determined to not let that happen again. Revert some tessellation regression bugs Miscellaneous changes --------------------- Changed CAIRO_FILTER_DEFAULT to CAIRO_FILTER_BEST to make gradients easier. Track XCB API change regarding iterators. Various bug fixes ----------------- Fix calculation of required number of vertices for pen. Fix to avoid zero-dimensioned pixmaps. Fix broken sort of pen vertices. Fix bug when cairo_show_text called with a NULL string. Fix clipping bugs. Fix bug in computing image length with XCB. Fix infinite loop bug in cairo_arc. Fix memory management interactions with libpixman.
2004-07-03Add a patch from the mono project:recht1-1/+2
pixman_image_set_clip_region expects to take ownership of the passed-in region, so we create a copy to give it. bump PKGREVISION to 1
2004-05-11update to cairo-0.1.23recht1-3/+3
Fixes for gcc 3.4 ----------------- Fix prototype mismatches so that cairo can be built by gcc 3.4. Updates to track glitz ---------------------- Various fixes to support the latest glitz snapshot (0.1.2). Gradient updates ---------------- Radial gradients now support both inner and outer circles. Transformed linear gradients are now properly handled. Fixes for extend type reflect. Glitz updates ------------- Converted shading routines to use fixed point values and introduced a shading operator structure for more efficient shading calculations. Support compositing with mask surface when mask is solid or multi-texturing is available. PNG backend cleanups -------------------- Fix output to properly compensate for pre-multiplied alpha format in cairo. Add support for A8 and A1 image formats. Bug fixes --------- Avoid crash or infinite loop on null strings and degeneratively short splines. New? bugs in cairo_clip ----------------------- There are some fairly serious bugs in cairo_clip. It is sometimes causing an incorrect result. And even when it does work, it is sometimes so slow as to be unusable. Some of these bugs may not be new, (indeed cairo_clip has only ever had a braindead-slow implementation), but I think they're worth mentioning here.
2004-04-27Changes 0.1.22:adam1-3/+3
* Cairo was updated to track the changes in libpixman, and now depends on libpixman version 0.1.1 Changes 0.1.21: * New OpenGL backend * Automatic detection of available backends Changes 0.1.20: * New pattern API * Update to XCB backend * Faster clipping
2004-04-04update to 0.1.18recht1-3/+3
Includes new functions: - cairo_current_path, cairo_current_path_flat, cairo_surface_get_filter. Support for XCB backend. Fixes for building in cygwin. Adds cairo_surface_get_filter.
2004-02-03initial import of cairo-0.1.17recht1-0/+4
Cairo is a vector graphics library with cross-device output support. Currently supported output targets include the X Window System and in-memory image buffers. PostScript and PDF file output is planned. Cairo is designed to produce identical output on all output media while taking advantage of display hardware acceleration when available (eg. through the X Render Extension). Cairo provides a stateful user-level API with capabilities similar to the PDF 1.4 imaging model. Cairo provides operations including stroking and filling Bezier cubic splines, transforming and compositing translucent images, and antialiased text rendering.
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