Because of a previous change, the keys of the image alternatives array
is no longer the ratio, but rather the image width. We now make sure to
calculate the ratio correctly and use the appropriate one when applying
the image filters.
* ImageMedium->derivatives now works with image filters
Previously, using ImageMedium->derivatives would not work well in
combination with image filters or the other method of generating
srcset variants of images (by appending eg. "@2x" to their
filenames). This commit hopefully fixes that.
* Modified initialization of image alternatives
The biggest alternative will now become the base medium, and
alternatives will be filled out as necessary in a descending
manner.
* Fully reset image when derivatives method is called
Otherwise we get some funky results, with the possibility of two
different images being rendered between the full-width srcset
version and the original src version.
* Account for risk of original file not existing when generating image derivatives
* Fixed an issue where too many alternatives would be generated
When using naming conventions to generate image alternatives, this
patch would previously generate a “@1x” alternative if one didn’t
exist. That’s no longer the case
* Add an "@1x" alternative when an image lacks a base medium
When an image only has an alternative medium - ie. the only
version of the image ends in eg. "@3x", then we construct the
missing alternatives automatically. Previously, we would only do
this down till "@2x", meaning that the image that would have been
the base medium, had the image been manually resized, wasn't
created. This has now been fixed.
* Always make smallest image alternative the base medium
When an image lacks a base medium on disk (eg. the only existing
image is an @2x version), then we make a scaled down version the
base medium, which ensures that the smaller version is served up
in the src attribute in the HTML.
Also, don't reset the image alternatives when calling
ImageMedium#derivatives, instead only generate the image
alternatives that are missing.
* Set better prettynames for image derivatives
* Changed image derivatives prettynames to be width based
Instead of example2x.jpeg, we now have eg. example1280w.jpeg
* Auto-adjust images orientation using EXIF data
* Fix composer.json
* Drop Excerpts edit
* Restore automatic orientation fix
* Revert "Restore automatic orientation fix"
This reverts commit 4b8af1fe72.
* Add auto orientation capability to images. Defaults to false to avoid forcing cache on every image
* Changelog
