add support for image rotation

This commit is contained in:
Will Norris 2013-12-06 18:03:16 -08:00
parent ea76f2d0d8
commit d506fc6881
3 changed files with 29 additions and 0 deletions

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@ -59,6 +59,12 @@ always, the original aspect ratio will be preserved. Specifying the `fit`
option with only one of either width or height does the same thing as if `fit`
had not been specified.
#### Rotate ####
The `r={degrees}` option will rotate the image the specified number of degrees,
counter-clockwise. Valid degrees values are `90`, `180`, and `270`. Images
are rotated **after** being resized.
### Remote URL ###
The URL of the original image to load is specified as the remainder of the
@ -85,6 +91,7 @@ x100 | 100px tall, proportional width | ![x100](https://s.wjn.me/x1
100x150 | 100 by 150 pixels, cropping as needed | ![100x150](https://s.wjn.me/100x150/https://willnorris.com/content/uploads/2013/12/small-things.jpg)
100 | 100px square, cropping as needed | ![100](https://s.wjn.me/100/https://willnorris.com/content/uploads/2013/12/small-things.jpg)
150,fit | fit to be no more than 150 by 150 pixels | ![150,fit](https://s.wjn.me/150,fit/https://willnorris.com/content/uploads/2013/12/small-things.jpg)
100,r=90| 100px square, rotated 90 degrees | ![100,r=90](https://s.wjn.me/100,r=90/https://willnorris.com/content/uploads/2013/12/small-things.jpg)
## License ##