[cairo-commit] [cairo-www] src/news

Chris Wilson ickle at freedesktop.org
Sun Apr 29 13:07:03 PDT 2012

 src/news/cairo-1.12.2.mdwn |  213 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 213 insertions(+)

New commits:
commit fe8983355302934316586239c150465b8c6bb1ba
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Sun Apr 29 21:06:47 2012 +0100

    NEWS for cairo-1.12.2

diff --git a/src/news/cairo-1.12.2.mdwn b/src/news/cairo-1.12.2.mdwn
new file mode 100644
index 0000000..115130c
--- /dev/null
+++ b/src/news/cairo-1.12.2.mdwn
@@ -0,0 +1,213 @@
+[[!meta title="cairo 1.12.2 release available"]]
+[[!meta date="2012-04-29"]]
+	From: Chris Wilson <chris at chris-wilson.co.uk>
+	Date: Sun, 29 Arp 2012 21:04:00 +1000
+	To: cairo-announce at cairographics.org
+	A new cairo release 1.12.2 is now available from:
+		http://cairographics.org/releases/cairo-1.12.2.tar.xz
+	    which can be verified with:
+		http://cairographics.org/releases/cairo-1.12.2.tar.xz.sha1
+		bc2ee50690575f16dab33af42a2e6cdc6451e3f9  cairo-1.12.2.tar.xz
+		http://cairographics.org/releases/cairo-1.12.2.tar.xz.sha1.asc
+		(signed by Chris Wilson)
+	  Additionally, a git clone of the source tree:
+		git clone git://git.cairographics.org/git/cairo
+	    will include a signed 1.12.2 tag which points to a commit named:
+		dbc0efad7e565558a3abf7f69d7675efddc4688d
+	    which can be verified with:
+		git verify-tag 1.12.2
+	    and can be checked out with a command such as:
+		git checkout -b build 1.12.2
+	Release 1.12.2 (2012-04-29 Chris Wilson <chris at chris-wilson.co.uk>)
+	===================================================================
+	After such a long gestation period for the release of Cairo 1.12, we
+	inevitably accumulated a few bugs that were flushed out by broadening the
+	test base. Thanks to everybody who tried the release, apologies to any one
+	unfortunate enough to encounter a bug and many thanks for reporting it. As
+	a result Adrian Johnson, Alexandros Frantzis, Andrea Canciani, Kalev
+	Lember, Maarten Bosman, Marcus Meissner, Nis Martensen and Uli Schlachter
+	have squashed many more bugs and improved the documentation. I would
+	strongly recommend everyone to upgrade to cairo-1.12.2.
+	-Chris
+	Bug fixes
+	---------
+	 Allow applications to create 0x0 xlib surfaces, such as used by LibreOffice.
+	 https://bugs.freedesktop.org/show_bug.cgi?id=49118
+	 Trim composite extents for SOURCE/CLEAR operators to the mask.
+	 Use fallback fonts in PDF for unhandled computed glyph widths
+	 https://bugs.freedesktop.org/show_bug.cgi?id=48349
+	 Handle snapshots of recording surfaces for analysing pattern extents.
+	 Fixes a regression of reporting the PDF bounding box as being the page size.
+	 Fix allocation size for PDF pattern ids.
+	 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=49089
+	 Fix emission of rectilinear dashed segments, with and without scaling, and
+	 application of degenerate line joins.
+	 Clamp unbounded fixup polygons to the clip extents.
+	 Prevent infinite loop due to rounding errors whilst incrementing along dashes.
+	 Prevent overflow for inline a8 span filling.
+	 Miscellaneous build fixes for Cygwin on Windows and Solaris.
+	List of all changes since 1.12.0
+	--------------------------------
+	Adrian Johnson (10):
+	      fix bug in _cairo_image_analyze_color
+	      type1-subset: use fallback font if glyph widths are calculated
+	      fix indentation in cairo_type1_font_subset_parse_charstring
+	      type1-subset: if font name is prefixed with a subset tag, strip it off
+	      fix _cairo_pattern_get_ink_extents to work with snapshot recording surfaces
+	      test: disable subsurface tests with vector backends
+	      pdf: avoid unnecessary use of patterns in mask groups
+	      any2ppm: fix missing enumeration warning
+	      pdf: support all image types
+	      ps: support all image types
+	Alexandros Frantzis (1):
+	      gl: Fix creation of gradient ramps for GLESv2
+	Andrea Canciani (12):
+	      doc: Add script to enforce stricter validation of documentation comments
+	      doc: Make informational comments syntactically different from docs
+	      doc: Make documentation comments symmetric
+	      doc: Manually fix remaining warnings about symmetry
+	      doc: Make doc ids more consistent my always putting ':' after them
+	      doc: Make the documentation name match the function name
+	      doc: Do not use the '@' prefix on some tags
+	      doc: Add "since" tag to documentation
+	      doc: Fix some wrong versions
+	      doc: Add since documentation for enumeration values
+	      doc: Silence warnings about 'Since' field in private functions
+	      doc: Silence last 'missing Since field' errors
+	Behdad Esfahbod (5):
+	      Typo
+	      Fix math in comments
+	      Fix typos
+	      More typo fixes
+	      Fix another typo
+	Chris Wilson (54):
+	      version: Post release bump to 1.12.1
+	      test: Add test case for tracking source operator extents
+	      composite-rectangles: Trim extents for SOURCE and CLEAR to the mask
+	      test: update two reference images highlighted to be wrong due to source extents
+	      cairoint: Mark PDF surface as requiring the deflate stream output
+	      stroke: Fix misuse of half_line_x for vertical caps on dashes
+	      traps: Clip the trapezoid extents against the clip extents
+	      build: Disable -Wset-but-unused-variable
+	      analysis: Apply the integer translation to the bbox as well
+	      ps (API): Export the ability to set the creation date of the surface
+	      ps (debug API): Export the ability to force fallbacks
+	      pdf (debug API): Export the ability to force fallbacks
+	      Revert accidental push of ps debugging API.
+	      test: Add rectilinear-dash-scale
+	      stroke(boxes): Apply user scale factors to dash segments
+	      image: Split inline SRC composition
+	      boxes: Remove unused inline function
+	      Split cairo-box-privates into struct+inlines
+	      Split cairo-clip-privates into struct+inlines
+	      Split cairo-combsort-privates into struct+inlines
+	      Split cairo-contour-privates into struct+inlines
+	      Split cairo-surface-private into struct+inlines
+	      Split cairo-surface-observer-private into struct+inlines
+	      Split cairo-surface-snapshot-private into struct+inlines
+	      Split cairo-recording-surface-private into struct+inlines
+	      Split cairo-recording-surface-private into struct+inlines
+	      Split cairo-pattern-private into struct+inlines
+	      Split cairo-error-private into struct+inlines
+	      Split cairo-surface-subsurface-private into struct+inlines
+	      Split cairo-list into struct+inlines
+	      dash: Use a epsilon compare for stepping the dash
+	      dash: Increment dash_remain by the next segment to reduce accumulation errors
+	      gl: Uses the inline clip function, so update its include
+	      stroke(boxes): Convert the dash step back into device units before incrementing
+	      xlib: Allow applications to create 0x0 surfaces
+	      xlib: Fix inline conversion for TrueColor PutImage
+	      image: Fix typo in _blit_spans()
+	      image: Allow a snapshot to steal the original memory upon finish
+	      snapshot: Perform the cow under a mutex
+	      Update the remaining backends to handle a NULL extents for _cairo_surface_get_source
+	      image: Avoid overflow when computing lerp spans for a8
+	      Satisfy check-doc-syntax.awk for unimplemented functions
+	      test: Exercise clip inversion imperfections
+	      test: Exercise degenerate dashes that are wholly solid
+	      image: Add a little bit of debugging to show number of boxes being drawn
+	      gstate: Reduce degenerate dash to solid
+	      test: Fix array lengths for degenerate-solid-dash
+	      gstate: Correctly compact degenerate dash segments
+	      test: Update degenerate-solid-dash reference
+	      path-stroke-boxes: Fix degenerate end-caps for anti-clockwise paths
+	      check-doc-syntax: Fix handling of return value in make check
+	      check-doc-syntax: Only parse the source files for incorrect tags
+	      version: bump for cairo-1.12.2 release
+	      version: Post release bump to 1.12.3
+	Dimiter Stanev (1):
+	      win32: compilation fix for recent private/inline header separation
+	Gilles Espinasse (1):
+	      Cosmetic configure fix
+	Henry (Yu) Song (3):
+	      gl: use font's antialias option to check whether it needs mask
+	      gl: fix y-axis origin when map_to_image() for non texture GL surface
+	      gl: Remove an unused variable
+	Javier Jardón (4):
+	      configure.ac: Update autotools configuration
+	      configure.ac: generate xz tarballs by default
+	      autogen.sh: User autoreconf instead custom script
+	      configure.ac: Do not generate template files when building docs
+	Jeff Mahoney (1):
+	      pdf: Fix wrong allocation in _cairo_pdf_surface_add_source_surface
+	Kalev Lember (1):
+	      win32: Avoid redefining ssize_t
+	Maarten Bosmans (4):
+	      test: Give some functions in any2ppm a prefix
+	      Protect code using dlfcn.h with CAIRO_HAS_DLSYM
+	      test: Only use alarm() when SIGALRM is also defined
+	      Add _cairo_win32_print_gdi_error to boilerplate code
+	Marcus Meissner (1):
+	      configure: Conditionally include -flto
+	Nis Martensen (6):
+	      add unused symbols to sections doc
+	      doc: no separate cairo-xcb-xrender section
+	      doc: add returns statement to cairo_surface_supports_mime_type
+	      doc: do not use / in section title
+	      doc: add missing chapters
+	      typo
+	Uli Schlachter (4):
+	      xcb/xlib: Add missing "Since: 1.12"
+	      README: Note that xcb is no longer experimental
+	      xcb: Fix SHM in _get_image()
+	      xlib: Disable fallback compositor with xlib-xcb

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