[cairo] cairo snapshot 1.15.10 now available

Tue Dec 26 21:10:24 UTC 2017

Hi,
What is the recommended way of dealing with the "Use UTF-8 filenames on Windows" change? Will that not break API/ABI? In my application I currently have code in place to ensure that the file names are encoded in the current codepage. I guess I will now have to first check which cairo version the user has, and then convert as needed? Are all applications expected to do this?
Best regards,
Mikael

    On Tuesday, December 12, 2017, 2:06:42 AM GMT+1, Bryce Harrington <bryce at osg.samsung.com> wrote:  

 A new cairo snapshot 1.15.10 is now available from:

  http://cairographics.org/snapshots/cairo-1.15.10.tar.xz

    which can be verified with:

    http://cairographics.org/snapshots/cairo-1.15.10.tar.xz.sha1
    de180498ac563249b93ee5e17ba9aa26f90644b3  cairo-1.15.10.tar.xz

    http://cairographics.org/snapshots/cairo-1.15.10.tar.xz.sha1.asc
    (signed by Bryce Harrington)

  Additionally, a git clone of the source tree:

  git clone git://git.cairographics.org/git/cairo

    will include a signed 1.15.10 tag which points to a commit named:
    95c464d5feaae58b6cc0990434ce2498cc315dc6

    which can be verified with:
    git verify-tag 1.15.10

    and can be checked out with a command such as:
    git checkout -b build 1.15.10

Release 1.15.10    (2017-12-07 Bryce Harrington <bryce at osg.samsung.com>)
========================================================================
This release adds GLESv3 support to the cairo_gl backend, adds
tracking of SVG units in generated svg documents, and cleans up numerous
test failures and related issues in the PDF and Postscript backends.

For a complete log of changes, please see

    http://cairographics.org/releases/ChangeLog.1.15.10

Features and Enhancements
-------------------------
* Add support for OpenGL ES 3.0 to the gl backend.
* Use Reusable streams for forms in Level 3 Postscript.
* Add CAIRO_MIME_TYPE_EPS mime type for embedding EPS files.
* Add CCITT_FAX mime type for PDF and PS surfaces
* svg: add a new function to specify the SVG document unit
  (Bug #90166)
* Use UTF-8 filenames on Windows

API Changes
-----------
* cairo_svg_surface_set_document_unit() and
  cairo_svg_surface_get_document_unit()

Dependency Changes
------------------
None

Performance Optimizations
-------------------------
None

Bug Fixes
---------
* Fix regression in gles version detection
* Fix undefined-behavior with integer math.
* Handle SOURCE and CLEAR operators when painting color glyphs.
  (Bug #102661)
* Convert images to rgba or a8 formats when uploading with GLESv2
* Use _WIN32 instead of windows.h to check for windows build.
* Fix sigabrt printing documents with fonts lacking the mandatory .nodef
  glyph.
  (Bug #102922)
* Prevent curved strokes in small ctms from being culled from vector
  surfaces
  (Bug #103071)
* Fix painting an unbounded recording surface with the SVG backend.
* Fix falling back to system font with PDFs using certain embedded
  fonts, due to truncated font names.
  (Bug #103249)
* Fix handling of truetype fonts with excessively long font names
  (Bug #103249)
* Fix race conditions with cairo_mask_compositor_t
  (Bug #103037)
* Fix build error with util/font-view
* Fix assertion hit with PDFs using Type 4 fonts rendered with user
  fonts, due to error when destroying glyph page.
  (Bug #103335)
* Set default creation date for PDFs
* Prevent invalid ptr access for > 4GB images.
  (Bug #98165)
* Prevent self-copy infinite loop in Postscript surface.
* Fix padded image crash in Postscript surface.
* Fix annotation bugs in PDFs and related memory leaks
* Fix test failures and other assorted issues in ps and pdf code.
* Fix code generation when using GCC legacy atomic operations
  (Bug #103559)
* Fix various compilation warnings and errors.
* Fix various distcheck errors with private symbols, doxygen formatting,
  etc.

See below for a complete log of changes since 1.15.8, or see:

    http://cairographics.org/releases/ChangeLog.cairo-1.15.10

What is cairo
-------------
Cairo is a 2D graphics library with support for multiple output
devices. Currently supported output targets include the X Window
System (via both Xlib and XCB), quartz, win32, and image buffers,
as well as PDF, PostScript, and SVG file output. Experimental backends
include OpenGL, BeOS, OS/2, and DirectFB.

Cairo is free software and is available to be redistributed and/or
modified under the terms of either the GNU Lesser General Public
License (LGPL) version 2.1 or the Mozilla Public License (MPL) version
1.1.

Where to get more information about cairo
-----------------------------------------
The primary source of information about cairo is:

        http://cairographics.org/

The latest versions of cairo can always be found at:

        http://cairographics.org/download

Documentation on using cairo and frequently-asked questions:

        http://cairographics.org/documentation
        http://cairographics.org/FAQ

Mailing lists for contacting cairo users and developers:

        http://cairographics.org/lists

Roadmap and unscheduled things to do, (please feel free to help out):

        http://cairographics.org/roadmap
        http://cairographics.org/todo

Changes since 1.15.8
--------------------

Adrian Johnson (47):
      RELEASING: use correct branch name
      Remove unused variable
      build: use _WIN32 instead of windows.h to check for windows build
      replace _BSD_SOURCE with _DEFAULT_SOURCE
      factor out ascii to double code in cff-subset into _cairo_strtod
      truetype: reserve space in subset arrays for .notdef
      truetype: clarify glyph count variables
      Prevent curved strokes in small ctms from being culled from vector surfaces
      svg: fix painting an unbounded recording surface
      output-stream: allow %s strings larger than 512 chars
      truetype: limit font name to 127 chars
      svg: use hash table instead of user_data to track emitted surfaces
      svg: source surface hash table does not need to hold the source
      svg2png: remove unused headers
      ft: prevent unused var warning when freetype < 2.8
      fix unused function warnings
      svg: recording_surface is needed even if not emitted
      fix warning: variable X might be clobbered by 'longjmp'
      fix warning: inlining failed in call to '_csi_stack_push'
      util/font-view: fix build error
      Add CCITT_FAX mime type for PDF and PS surfaces
      Allow mime image to be different size to cairo image
      pdf: set ca/CA instead of using an smask when the mask has constant alpha
      pdf: set default create date
      pdf: remove old comment
      image: prevent invalid ptr access for > 4GB images
      Add mime-unique-id test
      pdf: fix mime-unique-id bounded recording test
      pdf: fix mime-unique-id unbounded recording test
      pdf: fix mime-unique-id jpeg attached to recording test
      ps: emit base85 strings instead of strings of base85
      ps: remove unused prolog
      ps: use << >> for dictionaries instead of dict begin end
      ps: don't acquire image or snapshot in acquire_source_image_from_pattern
      ps: use forms for surfaces with UNIQUE_ID mime type
      ps: use Reusable streams for forms in Level 3
      ps: add CAIRO_MIME_TYPE_EPS mime type for embedding EPS files
      test: use CAIRO_MIME_TYPE_UNIQUE_ID with record-text-transform
      ps: prevent self-copy infinite loop
      ps: fix padded image crash
      ps: fix extend-*-similar failures
      test: update some stale ref images
      pdf: fix document structure for non tagged structures
      ps: fix compile with old versions of MSVC
      pdf: fix some annotation bugs
      Prevent -Wundef warnings in when cairo-ft.h is used without fontconfig
      ps: fix compile warning

Aleksander Morgado (1):
      build: fix minor typo in autogen.sh

Antonio Ospite (2):
      svg: add a new function to specify the SVG document unit
      svg: fix compilation with MSVC which doesn't support C99 initializers

Behdad Esfahbod (2):
      Fix undefined-behavior with integer math
      Handle SOURCE and CLEAR operators when painting color glyphs

Bryce Harrington (15):
      Bump version for new development tree, 1.15.9
      glesv2: Fix regression in gles version detection
      gl: Convert images to rgba or a8 formats when uploading with GLESv2
      gl: Make _cairo_gl_ensure_framebuffer a private shared routine
      gl: Add support for OpenGL ES 3.0
      Factor out the ISFINITE() macro
      configure: Check for typeof
      Un-doxygen disabled cairo_set_opacity
      image: Fix include for use of ptrdiff
      win32: Fix since field version number
      Fix various doxygen warnings found by check-doc-syntax.sh
      Fix distcheck errors on use of #ifdef
      pattern: Mark a private routine as cairo_private.
      1.15.10 release
      Bump version for new development tree, 1.15.9

Carlos Garcia Campos (1):
      scaled-font: Fix assert when destroying glyph page

Mikhail Fludkov (2):
      Surround initialisations with atomic critical section
      Fix code generation when using GCC legacy atomic operations

Tom Schoonjans (1):
      Use UTF-8 filenames on Windows

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