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feat(version): v1 release. see history for details

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This commit is contained in:
Tomas Aparicio 2016-04-21 16:44:50 +01:00
parent a0fc602e69
commit c57a8c1320
14 changed files with 181 additions and 108 deletions
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22
resize.go
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@ -11,6 +11,8 @@ import (
"math"
)
// Resize is used to transform a given image as byte buffer
// with the passed options.
func Resize(buf []byte, o Options) ([]byte, error) {
defer C.vips_thread_shutdown()
@ -131,7 +133,7 @@ func Resize(buf []byte, o Options) ([]byte, error) {
func applyDefaults(o Options, imageType ImageType) Options {
if o.Quality == 0 {
o.Quality = QUALITY
o.Quality = Quality
}
if o.Compression == 0 {
o.Compression = 6
@ -140,7 +142,7 @@ func applyDefaults(o Options, imageType ImageType) Options {
o.Type = imageType
}
if o.Interpretation == 0 {
o.Interpretation = INTERPRETATION_sRGB
o.Interpretation = InterpretationSRGB
}
return o
}
@ -224,7 +226,7 @@ func applyEffects(image *C.VipsImage, o Options) (*C.VipsImage, error) {
}
func extractOrEmbedImage(image *C.VipsImage, o Options) (*C.VipsImage, error) {
var err error = nil
var err error
inWidth := int(image.Xsize)
inHeight := int(image.Ysize)
@ -278,9 +280,9 @@ func rotateAndFlipImage(image *C.VipsImage, o Options) (*C.VipsImage, bool, erro
}
if o.Flip {
direction = HORIZONTAL
direction = Horizontal
} else if o.Flop {
direction = VERTICAL
direction = Vertical
}
if direction != -1 {
@ -298,7 +300,7 @@ func watermakImage(image *C.VipsImage, w Watermark) (*C.VipsImage, error) {
// Defaults
if w.Font == "" {
w.Font = WATERMARK_FONT
w.Font = WatermarkFont
}
if w.Width == 0 {
w.Width = int(math.Floor(float64(image.Xsize / 6)))
@ -420,15 +422,15 @@ func calculateCrop(inWidth, inHeight, outWidth, outHeight int, gravity Gravity)
left, top := 0, 0
switch gravity {
case NORTH:
case GravityNorth:
left = (inWidth - outWidth + 1) / 2
case EAST:
case GravityEast:
left = inWidth - outWidth
top = (inHeight - outHeight + 1) / 2
case SOUTH:
case GravitySouth:
left = (inWidth - outWidth + 1) / 2
top = inHeight - outHeight
case WEST:
case GravityWest:
top = (inHeight - outHeight + 1) / 2
default:
left = (inWidth - outWidth + 1) / 2