photoprism/internal/thumb/names.go

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package thumb
import "github.com/photoprism/photoprism/pkg/fs"
// Name represents a thumbnail size name.
type Name string
// Jpeg returns the thumbnail name with a jpeg file extension suffix as string.
func (n Name) Jpeg() string {
return string(n) + fs.ExtJPEG
}
// String returns the thumbnail name as string.
func (n Name) String() string {
return string(n)
}
// Names of thumbnail sizes.
const (
Tile50 Name = "tile_50"
Tile100 Name = "tile_100"
Tile224 Name = "tile_224"
Tile500 Name = "tile_500"
Colors Name = "colors"
Left224 Name = "left_224"
Right224 Name = "right_224"
Fit720 Name = "fit_720"
Fit1280 Name = "fit_1280"
Fit1920 Name = "fit_1920"
Fit2048 Name = "fit_2048"
Fit2560 Name = "fit_2560"
Fit3840 Name = "fit_3840"
Fit4096 Name = "fit_4096"
Fit7680 Name = "fit_7680"
)
// Names contains all default size names.
var Names = []Name{
Fit7680,
Fit4096,
Fit3840,
Fit2560,
Fit2048,
Fit1920,
Fit1280,
Fit720,
Right224,
Left224,
Colors,
Tile500,
Tile224,
Tile100,
Tile50,
}
// Find returns the largest default thumbnail type for the given size limit.
func Find(limit int) (name Name, size Size) {
for _, name = range Names {
t := Sizes[name]
if t.Width <= limit && t.Height <= limit {
return name, t
}
}
return "", Size{}
}