Commit Graph

17 Commits

Author SHA1 Message Date
Nigel Tao
7b867fea2e freetype: image/color gofix.
R=r, rsc
CC=golang-dev
http://codereview.appspot.com/5166052
2011-10-06 13:55:02 +11:00
Nigel Tao
006c241eaa freetype: update for image.Pix changes (again).
R=r
CC=golang-dev
http://codereview.appspot.com/4702041
2011-07-12 16:41:03 +10:00
Nigel Tao
43d4d89685 freetype: update for image.Pix changes.
R=r
CC=golang-dev
http://codereview.appspot.com/4675071
2011-07-10 15:05:40 +10:00
Nigel Tao
fdfcd83e81 freetype: rename exp/draw to image/draw.
R=r
CC=golang-dev
http://codereview.appspot.com/4517137
2011-06-05 14:47:45 +10:00
Nigel Tao
380b6363b2 freetype: s/float/float64/.
R=adg, r2
CC=golang-dev
http://codereview.appspot.com/4040045
2011-01-21 12:27:50 +11:00
Nigel Tao
220b691d5c freetype: add NewAlpha{Src,Over}Painter constructor function for
consistency with existing NewFooPainter functions.

Unbreak build from ColorImage change in the core image package.

R=adg
CC=golang-dev
http://codereview.appspot.com/2450041
2010-10-12 16:55:01 +11:00
Nigel Tao
ad78f67dc2 freetype: Fix panic when drawing a span to the right of the
bounding rect.

This does for Alpha{Over,Src}Painter what revision 7329234544
did for RGBAPainter.

R=r
CC=golang-dev
http://codereview.appspot.com/2210041
2010-09-15 16:05:32 +10:00
Nigel Tao
570e8c24b9 freetype: Split AlphaPainter into two separate types depending on the
Porter-Duff composition operator used. This saves a malloc when passing
an AlphaSrcPainter as a value of Painter interface type.

R=r
CC=golang-dev
http://codereview.appspot.com/2149044
2010-09-10 12:06:50 +10:00
Nigel Tao
29c473cb3e freetype-go: Fix panic when drawing a span to the right of the
bounding rect.

This bug was introduced when an image.RGBA's representation went from
slice of slices to one linear buffer.

R=r
CC=golang-dev
http://codereview.appspot.com/2020044
2010-08-27 10:51:14 +10:00
Nigel Tao
3657abe884 freetype: update for image representation change (1849041).
R=r, adg
CC=golang-dev
http://codereview.appspot.com/1850041
2010-08-10 17:39:32 +10:00
Nigel Tao
2af394dab9 freetype: clarify that the GPL licence is "version 2 or later", not
just version 2. The FTL (Freetype Licence) is still available. This
matches the original Freetype library (written in C).

This only expands and does not further restrict the licensing options
available to users of the freetype-go library.

R=adg
CC=golang-dev
http://codereview.appspot.com/1731049
2010-08-03 11:07:23 +10:00
Nigel Tao
638bb958f7 Freetype-Go: image.Color.RGBA now returns 16 bit color instead of
32 bit.

R=rsc
CC=golang-dev
http://codereview.appspot.com/1389041
2010-05-28 12:59:38 -07:00
Nigel Tao
0c4b93bdc3 Freetype-Go: move the pixel offset from the painter to the rasterizer.
R=rsc, r
CC=rog, golang-dev
http://codereview.appspot.com/1332041
2010-05-26 13:23:24 -07:00
Nigel Tao
8552c06628 Freetype-Go: Paint now takes an explicit done bool instead of using a
magic zero value to indicate end of painting.

This means that Painter implementations can assume thant the Spans' Y
values are monotonic.

R=rsc
CC=golang-dev, rog
http://codereview.appspot.com/1261043
2010-05-21 15:09:13 -07:00
Nigel Tao
9c4da76964 Freetype-Go: gamma is now a float instead of a float64.
R=r
CC=golang-dev
http://codereview.appspot.com/1236042
2010-05-19 17:37:01 -07:00
Nigel Tao
25c38cfec1 Freetype-Go: new freetype package to provide a convenience API to
draw text onto an image.

This is a simple API that doesn't handle line breaking, ligatures,
right-to-left or vertical scripts, and other fancy features.

R=r, rsc
CC=golang-dev
http://codereview.appspot.com/1121045
2010-05-14 13:29:53 +10:00
Nigel Tao
4aa7375072 Freetype-Go: batch Spans when painting.
Introduce MonochromePainter and GammaCorrectionPainter.

R=r, rsc
CC=golang-dev
http://codereview.appspot.com/904041
2010-04-13 22:26:10 +10:00