diff options
Diffstat (limited to 'libgo/go/image/png/reader.go')
| -rw-r--r-- | libgo/go/image/png/reader.go | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/libgo/go/image/png/reader.go b/libgo/go/image/png/reader.go index eee4eac2e15..8c76afa72c6 100644 --- a/libgo/go/image/png/reader.go +++ b/libgo/go/image/png/reader.go @@ -2,7 +2,7 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -// The png package implements a PNG image decoder and encoder. +// Package png implements a PNG image decoder and encoder. // // The PNG specification is at http://www.libpng.org/pub/png/spec/1.2/PNG-Contents.html package png @@ -378,7 +378,7 @@ func (d *decoder) idatReader(idat io.Reader) (image.Image, os.Error) { for x := 0; x < d.width; x += 8 { b := cdat[x/8] for x2 := 0; x2 < 8 && x+x2 < d.width; x2++ { - gray.Set(x+x2, y, image.GrayColor{(b >> 7) * 0xff}) + gray.SetGray(x+x2, y, image.GrayColor{(b >> 7) * 0xff}) b <<= 1 } } @@ -386,7 +386,7 @@ func (d *decoder) idatReader(idat io.Reader) (image.Image, os.Error) { for x := 0; x < d.width; x += 4 { b := cdat[x/4] for x2 := 0; x2 < 4 && x+x2 < d.width; x2++ { - gray.Set(x+x2, y, image.GrayColor{(b >> 6) * 0x55}) + gray.SetGray(x+x2, y, image.GrayColor{(b >> 6) * 0x55}) b <<= 2 } } @@ -394,22 +394,22 @@ func (d *decoder) idatReader(idat io.Reader) (image.Image, os.Error) { for x := 0; x < d.width; x += 2 { b := cdat[x/2] for x2 := 0; x2 < 2 && x+x2 < d.width; x2++ { - gray.Set(x+x2, y, image.GrayColor{(b >> 4) * 0x11}) + gray.SetGray(x+x2, y, image.GrayColor{(b >> 4) * 0x11}) b <<= 4 } } case cbG8: for x := 0; x < d.width; x++ { - gray.Set(x, y, image.GrayColor{cdat[x]}) + gray.SetGray(x, y, image.GrayColor{cdat[x]}) } case cbGA8: for x := 0; x < d.width; x++ { ycol := cdat[2*x+0] - nrgba.Set(x, y, image.NRGBAColor{ycol, ycol, ycol, cdat[2*x+1]}) + nrgba.SetNRGBA(x, y, image.NRGBAColor{ycol, ycol, ycol, cdat[2*x+1]}) } case cbTC8: for x := 0; x < d.width; x++ { - rgba.Set(x, y, image.RGBAColor{cdat[3*x+0], cdat[3*x+1], cdat[3*x+2], 0xff}) + rgba.SetRGBA(x, y, image.RGBAColor{cdat[3*x+0], cdat[3*x+1], cdat[3*x+2], 0xff}) } case cbP1: for x := 0; x < d.width; x += 8 { @@ -456,25 +456,25 @@ func (d *decoder) idatReader(idat io.Reader) (image.Image, os.Error) { } case cbTCA8: for x := 0; x < d.width; x++ { - nrgba.Set(x, y, image.NRGBAColor{cdat[4*x+0], cdat[4*x+1], cdat[4*x+2], cdat[4*x+3]}) + nrgba.SetNRGBA(x, y, image.NRGBAColor{cdat[4*x+0], cdat[4*x+1], cdat[4*x+2], cdat[4*x+3]}) } case cbG16: for x := 0; x < d.width; x++ { ycol := uint16(cdat[2*x+0])<<8 | uint16(cdat[2*x+1]) - gray16.Set(x, y, image.Gray16Color{ycol}) + gray16.SetGray16(x, y, image.Gray16Color{ycol}) } case cbGA16: for x := 0; x < d.width; x++ { ycol := uint16(cdat[4*x+0])<<8 | uint16(cdat[4*x+1]) acol := uint16(cdat[4*x+2])<<8 | uint16(cdat[4*x+3]) - nrgba64.Set(x, y, image.NRGBA64Color{ycol, ycol, ycol, acol}) + nrgba64.SetNRGBA64(x, y, image.NRGBA64Color{ycol, ycol, ycol, acol}) } case cbTC16: for x := 0; x < d.width; x++ { rcol := uint16(cdat[6*x+0])<<8 | uint16(cdat[6*x+1]) gcol := uint16(cdat[6*x+2])<<8 | uint16(cdat[6*x+3]) bcol := uint16(cdat[6*x+4])<<8 | uint16(cdat[6*x+5]) - rgba64.Set(x, y, image.RGBA64Color{rcol, gcol, bcol, 0xffff}) + rgba64.SetRGBA64(x, y, image.RGBA64Color{rcol, gcol, bcol, 0xffff}) } case cbTCA16: for x := 0; x < d.width; x++ { @@ -482,7 +482,7 @@ func (d *decoder) idatReader(idat io.Reader) (image.Image, os.Error) { gcol := uint16(cdat[8*x+2])<<8 | uint16(cdat[8*x+3]) bcol := uint16(cdat[8*x+4])<<8 | uint16(cdat[8*x+5]) acol := uint16(cdat[8*x+6])<<8 | uint16(cdat[8*x+7]) - nrgba64.Set(x, y, image.NRGBA64Color{rcol, gcol, bcol, acol}) + nrgba64.SetNRGBA64(x, y, image.NRGBA64Color{rcol, gcol, bcol, acol}) } } |