25 commits

Author	SHA1	Message	Date
Will Norris	03d75816a0	fix ordering of flip and rotation transformations ... Fixes #112	2017-09-06 22:01:13 +00:00
Will Norris	817908938e	allow forcing encoding as tiff	2017-08-31 17:06:22 -07:00
Michael Carey	c1a9dab401	Support TIFF images.	2017-08-31 13:04:10 -07:00
Will Norris	4533f0c68a	allow crop options to be floats and negative ... values between 0 and 1 have the same behavior as the size option - it is treated as a percentage of the original image size. Negative values for cx and cy are calculated from the bottom and right edges of the image.	2017-08-31 07:27:35 +00:00
Will Norris	81cb74ef7e	add evaluateFloat helper function	2017-08-31 04:42:52 +00:00
Maciej Tarnowski	1b70c6afd0	Implement rectangular crop functionality ... Fixes #19	2017-08-31 03:50:25 +00:00
Will Norris	328044540e	add webp support (decode only) ... if any transformation is requested, webp images will be encoded and served as jpeg or png, defaulting to jpeg if no format is specified. Fixes #88	2017-06-01 08:13:33 -07:00
Will Norris	b9cc9df4b6	add support for specifying output image format ... For now, the options are "jpeg" and "png". Gif is a little harder to support because of the way we use the image/gif package to handle animated gifs. I have also have trouble imagining someone wanting to use gif over png. But if the need really exists, we can address it when it comes up. Fixes #89	2017-06-01 08:13:11 -07:00
Will Norris	a71584a63c	skip transform if options don't request it ... Fixes #64	2016-05-02 19:57:34 -07:00
Will Norris	d9e4cf282a	minor cleanup of resizeParams code	2015-11-26 12:05:13 -08:00
orian	8efff4b6a9	Skip resizing if requested size bigger then original	2015-10-14 18:25:48 +02:00
orian	431898ec9a	Extract resizeParams method.	2015-10-14 18:15:57 +02:00
Rune Madsen	4e60c683b0	scaleup flag	2015-08-12 14:39:38 -04:00
Will Norris	dbf505d137	move gifresize into its own repo	2015-05-29 08:02:30 -07:00
Will Norris	db51a19ddb	capture and return image encoding errors	2015-05-29 07:31:10 -07:00
Will Norris	bdf995c94f	use new gifresize package on all gif images ... Fixes #23	2015-05-15 16:07:00 -07:00
Will Norris	d74dd6e985	rename jpegQuality to defaultQuality ... Also fix a few go vet errors	2015-02-12 14:21:26 -08:00
Pete Smith	e7b0a5b88c	Add quality option ... - Added 'q' option to specify quality (used for JPEGs) - Updated tests - Update documentation	2015-02-12 17:49:43 +00:00
Will Norris	dd1df4631b	add tests for transformImage	2014-12-04 12:36:08 -08:00
Will Norris	882c2b3782	restructure transform code for easier testing	2014-12-04 09:02:25 -08:00
Will Norris	ea67c79ffe	interpret negative height and width values as 0	2014-11-23 14:01:50 -08:00
Will Norris	4a5f24e4ec	there's no need for Options to be a pointer	2014-11-19 21:59:52 -08:00
Will Norris	c5b279b947	move jpeg quality to const	2014-11-19 21:59:12 -08:00
Will Norris	1bf3ccab06	remove unnecessary break statements	2014-11-19 21:57:50 -08:00
Will Norris	a74e590181	restructure imageproxy package ... - move binary from imageproxy.go to cmd/imageproxy/main.go - move proxy package up to top level	2014-07-30 18:23:43 -07:00

Renamed from proxy/transform.go (Browse further)