From: Joakim Verona Date: Tue, 15 Jun 2010 13:06:47 +0000 (+0200) Subject: doc improvement X-Git-Tag: emacs-pretest-24.0.90~104^2~275^2~438^2~45^2~511^2~43 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f663e78443d5fc1904c63e58df076d1b569499d5;p=emacs.git doc improvement --- diff --git a/README.imagemagick b/README.imagemagick index 8b933b68f4b..a4910d212ee 100644 --- a/README.imagemagick +++ b/README.imagemagick @@ -79,7 +79,7 @@ imagemagick-types-inhibit if you do not want this. Images loaded with imagemagick will support a couple of new display specifications: -- :scale takes a geometry string as defined by ImageMagick: +- :geometry takes a geometry string as defined by ImageMagick: scale% scale-x%xscale-y% @@ -91,10 +91,14 @@ widthxheight! widthxheight> widthxheight< area@ -{size}{offset} {size}{+-}x{+-}y +{size}{offset} +{size}{+-}x{+-}y See the ImageMagick manual for more information. +Furthermore, if the :width and :height keywords are specified, these +values are used for scaling the image. + - :rotation specifies a rotation angle in degrees. - :index specifies which image inside an image bundle file format, such @@ -103,6 +107,13 @@ as TIFF or DJVM, to view. The image-metadata function can be used to retrieve the total number of images in an image bundle. This is simmilar to how GIF files work. +- :crop is used to specify a croping area, with the {size}{offset} +syntax. This is similar to the slice image specification, but has a +different purpose. :crop removes the croped areas from memory, so its +memory efficient if you only need to view a certain part of the +image. :slice can be used to pick diferent parts of the same image, so +its more disk and display efficient. + * Changelog entry 2010-06-12 Joakim Verona