Release Name: 2.13.0
Notes:
The RMagick 2.13.0 gem is for Linux, *BSD, OS X, Solaris, and other *ix-like systems only. If you're using Microsoft Windows please download and install the the latest rmagick-win32 binary gem.
See the Change Log for information about new features and bug fixes since the previous release.
Unpack the 7zipped tarball with this command:
7z e RMagick-2.12.2.tar.lzma -so | tar xv
Changes:
RMagick 2.13.0
o Added Doxygen documentation, for automatic documentation
o Fixed bug #27467, get RMagick to compile witH ImageMagick 6.5.7
o Fixed bug #27607, switch Pixel#from_hsla and Pixel#to_hsla to use ranges
0-255 instead of 0-100 for saturation and lightness (range used by
ImageMagick 6.5.6-5 and higher). Also added ability to specify all
arguments to these functions as percentages (bug report by Arthur Chan).
RMagick 2.12.2
o Add feature tests for SinusoidFunction and PolynomialFunction enum
values to allow compiling with ImageMagick 6.4.8-7 (bug report by Mark
Richman)
RMagick 2.12.1
o Fix bug #27239, allow 2.12.0 to compile with older releases of ImageMagick
(bug report by Sam Lown)
RMagick 2.12.0
o Added Image#function_channel (available in ImageMagick 6.4.8-8)
o Added Image#auto_level_channel, Image#auto_gamma_channel (available in
ImageMagick 6.5.5-1)
o Added Draw#interline_spacing, #interline_spacing= (available in
ImageMagick 6.5.5-8)
RMagick 2.11.1
o Applied Alexey Borzenkov's mingw patches to extconf.rb.
o Fixed a bug in Magick.trace_proc that could cause a segv at program exit
with Ruby 1.9.1 (bug report by Larry Young)
o Added new CompressionType enum values ZipSCompression, PixCompression,
Pxr24Compression, B44Compression, B44ACompression (available in
ImageMagick 6.5.5-4)
RMagick 2.11.0
o Fix bug #26475, dissolve and watermark don't work with new versions of
ImageMagick (reported by Jim Crate)
o Add Image#composite_mathematics (available in ImageMagick 6.5.4-3)
o Add new LinearDodgeCompositeOp, LinearBurnCompositeOp,
PegtopCompositeOp, PinLightCompositeOp, VividLightCompositeOp enum values
(available in ImageMagick 6.5.4-3)
RMagick 2.10.0
o ImageMagick releases earlier than 6.3.5-10 and Ruby releases earlier
than 1.8.5 no longer supported.
o (Experimental) Support the use of Ruby managed memory for all memory
allocations (available in ImageMagick 6.5.3-10)
o Add Image#selective_blur_channel (available in ImageMagick 6.5.0-3)
o Add new AlphaBackgroundChannel enum value (available in ImageMagick
6.5.2-5)
o Add new DistortCompositeOp enum value (available in ImageMagick 6.5.3-7)
RMagick 2.9.2
o Add new HorizontalTileEdgeVirtualPixelMethod,
VerticalTileEdgeVirtualPixelMethod, CheckerTileVirtualPixelMethod
VirtualPixelMethod enum values (available in ImageMagick 6.5.0-1)
o Added BilinearForwardDistortion, BilinearReverseDistortion enums
(available in ImageMagick 6.5.1-2)
o Add missing composite operators to Magick::Draw#composite method
o Add warning about dropping support for ImageMagick < 6.3.5 and
Ruby < 1.8.5
o Fix bug #25892, stack buffer overflow in Magick::TypeMetric.to_s
(reported by Roman Simecek)
RMagick 2.9.1
o Fix a bug that prevents the use of transparent background colors when
built with ImageMagick 6.4.9-0
RMagick 2.9.0
o Fix #23209, improve RVG's letter spacing (patch from Jonah Fox)
o Add Draw#kerning= attribute (available in ImageMagick 6.4.7-8)
o Add Draw#interword_spacing= attribute (available in ImageMagick
6.4.8-0)
o Add Draw#kerning, Draw#interword_spacing primitive methods (available in
ImageMagick 6.4.8-3)
o Feature #23171, support ImageList, Draw, Pixel marshaling.
o Support all the new EvaluateOperator constants
RMagick 2.8.0
o Add the endian, scene, and transparent_color attributes to Image::Info
o Deprecate Image#endian= attribute setter
o Add the transparent_chroma method to the Image class (available in
ImageMagick 6.4.5-6)
o Add the sparse_color method to the Image class (available in ImageMagick
6.4.3)
o Update Image#change_geometry to work with the new ParseSizeGeometry API
in ImageMagick 6.4.6-9.
RMagick 2.7.2
o Fix bug #22740, some Image::Info attribute values are not propogated to
the image object (bug report by Thomas Watson)
RMagick 2.7.1
o Fix bug #22471, Magick::fonts can abend on 64-bit systems (bug report and
patch by James Le Cuirot)
o ImageList.new accepts a block which is passed on to Image::read when
reading the input images. The block is executed in the context of an
Image::Info object.
o Add support for the "user" image property.
o Define the Magick::FatalImageMagickError exception class, raised if
ImageMagick raises a fatal (unrecoverable) exception.
o Added feature #22618, Image#total_ink_density (request by F. Behrens)
RMagick 2.7.0
o Fix bug #22152, extconf.rb does not respect the LDFLAGS environment
variable (bug report by Joseph Sokol-Margolis)
o Fix bug #22190, the NoDitherMethod enum value is not defined in
ImageMagick 6.4.2
o Add the TrimBoundsLayer ImageLayerMethod enum value (available in
ImageMagick 6.4.3-8)
o Add the CopyAlphaChannel, ExtractAlphaChannel, OpaqueAlphaChannel,
ShapeAlphaChannel, and TransparentAlphaChannel AlphaChannelType enum
values (available in ImageMagick 6.4.3-7)
o Rename Image#affinity and ImageList#affinity to Image#remap and
ImageList#remap. Retain the old names as aliases. (Changed in ImageMagick
6.4.4-0)
RMagick 2.6.0
o Fix bug #21237, Image::write ignores format attribute when called with a
Tempfile pathname (bug report by Jack Shedd)
o Fix bug #21897, ImageList#from_blob abends when certain corrupt JPEG
images are used (bug report by Peter Szabo)
o Add Image#composite_tiled, Image#composite_tiled! (ref:
http://rubyforge.org/forum/forum.php?thread_id=27347&forum_id=33)
o Add Image#deskew (available with ImageMagick 6.4.2-5)
o Add Image#define, Image#undefine (available in ImageMagick 6.3.6)
o Add Image#level_colors (available in ImageMagick 6.4.2-1)
o Add Image#levelize_channel (available in ImageMagick 6.4.2-1)
o Add Image#affinity, ImageList#affinity (available in ImageMagick 6.4.3-6).
These methods replace Image#map and ImageList#map.
o Accept DitherMethod values for the dither argument to Image#quantize,
ImageList#quantize
o Add the BarrelDistortion, PolynomialDistortion, ShepardsDistortion,
PolarDistortion, and DePolarDistortion MagickDistortion Method enum values
(available in ImageMagick 6.4.2-6)
o Add the HorizontalTileVirtualPixelMethod and
VerticalTileVirtualPixelMethod VirtualPixelMethod enum values
(available in ImageMagick 6.4.2-6)
o Add DitherMethod enum class
o Added general-purpose OptionalMethodArguments class to handle ad-hoc
optional arguments.
o Support optional "distort:viewport" and "distort:scale" arguments to
Image#distort
o Support optional highlight_color and lowlight_color arguments
to Image#compare_channel
RMagick 2.5.2
o Add support for MergeLayer to Magick::ImageList#optimize_layers (patch
#21189, submitted by Andrew Watson)
o Add PowQuantumOperator argument for Image#quantum_operator (available
in ImageMagick 6.4.1-9)
RMagick 2.5.1
o Update Pixel#to_color to work with the new QueryMagickColorname API in
ImageMagick 6.4.1-9.
RMagick 2.5.0
o Added Image#add_compose_mask, #delete_compose_mask (feature #20531)
RMagick 2.4.0
o Added Image#image_type= (feature #20490)
RMagick 2.3.0
o Added Image#encipher, Image#decipher (available with ImageMagick 6.3.8-6)
o Added DTX1Compression, DTX1Compression, and DTX1Compression
CompressionType enums (available in ImageMagick 6.3.9-4)
o Added optional "use hex format" argument to Pixel#to_color
o Support :area resource type in Magick.limit_resource
o Pixel.from_HSL and Pixel#to_HSL are deprecated. Use Pixel.from_hsla
and Pixel#to_hsla instead. The new methods rely on the ImageMagick 6.3.5
and later API.
o The Image#alpha and alpha= attributes are deprecated. Use alpha() and
alpha? instead.
o The Image#mask= attribute is deprecated. Use mask() instead.
o The use of Ruby older than version 1.8.4 with RMagick is deprecated and
will not be supported in a future release.
o Fix bug #18271, rvg width and height attributes wrong after a call to
viewbox (reported by Greg Jarman)
RMagick 2.2.2
o Fix bug #18016, add test for InitializeMagick in libMagickCore to
extconf.rb
RMagick 2.2.0
o Added Image#opaque_channel, Image#paint_transparent (available with
ImageMagick 6.3.7-10)
o Added Image#liquid_rescale (available with ImageMagick 6.3.8-2)
o Added CMYColorspace ColorspaceType value
o Fixed bug #17148, compiler error message on Solaris (bug report by Trever
Wennblom)
o Fixed bug #17470, get_exif_by_number, get_exif_by_entry may fail when
called with one or more arguments
RMagick 2.1.0
o Added Image::Info#caption= attribute
o Rename Image#crop_resized, #crop_resized! to #resize_to_fill,
#resize_to_fill!. Add aliases for the old names.
o Fix bug #16776, in the axes.rb example the last 2 arguments to
border.rectangle are swapped (bug report by Alain Feler)
o Fix bug #16931, apostrophe in #error directive causes error in some
versions of GCC (bug report by Justin Dossey)
RMagick 2.0.0
o Replaced configure/make/make install with standard Ruby setup.rb,
extconf.rb
o Removed support for Ruby earlier than 1.8.2
o Removed support for GraphicsMagick. As a result these methods are no
longer available: Image#grayscale_pseudo_class, Image#statistics.
o Removed support for all releases of ImageMagick earlier than 6.3.0.
o Removed deprecated Image#random_channel_threshold. Use
Image#random_threshold_channel instead
o Removed deprecated Image#channel_threshold. Use
Image#random_threshold_channel instead
o Removed unecessary Image#montage=
o Removed unecessary and undocumented Image#image_type=
o Removed deprecated Image::Info#tile_info, tile_info= attributes.
o Removed deprecated Image::Info#tile, tile= attributes. Use #extract,
#extract= instead
o Removed deprecated Image::Info#subimage, subimage= attributes. Use
scene, scene= instead
o Removed deprecated Image::Info#subrange, subrange= attributes. Use
number_scenes, number_scenes= instead
o Removed deprecated Magick.set_monitor. Use Image#set_monitor,
Image::Info#set_monitor instead
o Removed deprecated RunlengthEncodedCompression CompressionType. Use
RLECompression instead
o Deprecated Image#matte, matte= with ImageMagick 6.3.5 and later
o Added Image::Info#stroke=, stroke_width= and undercolor= attributes
o Added Image::Info#tile_offset= attribute
o Added Draw#fill_pattern= and #stroke_pattern= annotate attributes
o Changed Image::Info[] and Image::Info[]= to allow an omitted "format"
argument
o Added Image#destroy!, destroyed?, check_destroyed methods
o Support Image object creation/destruction tracing with the
Magick.trace_proc attribute
o Added Magick::QuantumRange. Magick::MaxRGB is deprecated.
o Added OptimizeTransLayer, RemoveDupsLayer, RemoveZeroLayer,
OptimizeImageLayer ImageLayerMethods enum values (available with
ImageMagick 6.3.3),
MosaicLayer, FlattenLayer (available with ImageMagick 6.3.6)
o RMagick works with Q32 version of ImageMagick
o Added ChangeMaskCompositeOp, DivideCompositeOp, LinearLightCompositeOp
CompositeOperator enum values
o Added SplineInterpolatePixel InterpolatePixelMethod enum value
o Added DitherVirtualPixelMethod, RandomVirtualPixelMethod,
BlackVirtualPixelMethod, GrayVirtualPixelMethod, WhiteVirtualPixelMethod
(available with ImageMagick 6.3.5), and MaskVirtualPixelMethod (available
with ImageMagick 6.3.3) VirtualPixelMethod enum values
o Added GIFInterlace, JPEGInterlace, PNGInterlace Interlace type enum
values (available with ImageMagick 6.3.4)
o Added SentinelFilter FilterTypes enum value (available in ImageMagick
6.3.6)
o Added Image.combine
o Added Image#separate (available with ImageMagick 6.3.2)
o Added Image#distort (available with ImageMagick 6.3.5)
o Added Image#each_pixel (thanks to Russell Norris for the suggestion and
code)
o Added Image#histogram? (available with ImageMagick 6.3.5)
o Added Image#sync_profiles (available with ImageMagick 6.3.2)
o Added Image#extent (available with ImageMagick 6.3.1)
o Added Image#excerpt, Image#excerpt! (available with ImageMagick 6.3.5)
o Added Image::Info#attenuate
o Added Image#clut_channel (available with ImageMagick 6.3.5)
o Feature Request #16264, added ImageList#composite_layers (available with
ImageMagick 6.3.3, request from Steve Martocci)
o Added Image#alpha= (available with ImageMagick 6.3.5)
o Added Image#gravity=
o Added Image#equalize_channel (available with ImageMagick 6.3.6)
o Added new FilterTypes values KaiserFilter, WelshFilter, ParzenFilter,
LagrangeFilter, BohmanFilter, BartlettFilter (available with ImageMagick
6.3.6)
o Fix bug #10339, Image#trim does not support "reset page information
option" (bug report from Nobody)
o Renamed RMagick.so to RMagick2.so to prevent confusion between RMagick.rb
and RMagick.so
o Feature Request #16276, re-organize doc to not split Image method pages
in the middle of an initial letter (request from Roy Leban)
o Updated for ImageMagick 6.3.7-5
o Made changes as necessary to work with current Ruby 1.9.0
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