XoxJlopeZi4BB/imageutils
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less confusing names

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This commit is contained in:
potassium 2023-12-12 10:09:04 +03:00
parent c0d2e05690
commit 48074bb2cc
1 changed files with 8 additions and 8 deletions
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16
resize.go → scale.go
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@ -5,18 +5,18 @@ import (
"image/color" "image/color"
) )
type resized struct { type rescaled struct {
src image.Image src image.Image
scale int scale int
} }
// ColorModel implements image.Image interface // ColorModel implements image.Image interface
func (r resized) ColorModel() color.Model { func (r rescaled) ColorModel() color.Model {
return r.src.ColorModel() return r.src.ColorModel()
} }
// Bounds implements image.Image interface // Bounds implements image.Image interface
func (r resized) Bounds() image.Rectangle { func (r rescaled) Bounds() image.Rectangle {
b := r.src.Bounds() b := r.src.Bounds()
return image.Rectangle{ return image.Rectangle{
Min: image.Point{ Min: image.Point{
@ -31,16 +31,16 @@ func (r resized) Bounds() image.Rectangle {
} }
// At implements image.Image interface // At implements image.Image interface
func (r resized) At(x, y int) color.Color { func (r rescaled) At(x, y int) color.Color {
return r.src.At(x/r.scale, y/r.scale) return r.src.At(x/r.scale, y/r.scale)
} }
// Resize resizes image to a given scale // Scale scales image.Image to a given scale
// and then returns image. // and then returns image.Image.
// For now it will work only with positive integers. // For now it will work only with positive integers.
func Resize(img image.Image, scale int) image.Image { func Scale(img image.Image, scale int) image.Image {
if scale < 1 { if scale < 1 {
scale = 1 scale = 1
} }
return resized{img, scale} return rescaled{img, scale}
} }