func resize(i *bimg.Image, width int) ([]byte, error) {
options := bimg.Options{
Width: width,
Crop: true,
Quality: QUALITY,
}
return i.Process(options)
}
func forceResize(i *bimg.Image, width, height int) ([]byte, error) {
options := bimg.Options{
Width: width,
Height: height,
Force: true,
Quality: QUALITY,
}
return i.Process(options)
}
func resizeAndCrop(i *bimg.Image, width, height int, gravity bimg.Gravity) ([]byte, error) {
options := bimg.Options{
Width: width,
Height: height,
Gravity: gravity,
Crop: true,
Quality: QUALITY,
}
return i.Process(options)
}
func crop(i *bimg.Image, top, left, width, height int) ([]byte, error) {
options := bimg.Options{
Top: top,
Left: left,
AreaWidth: width,
AreaHeight: height,
Quality: QUALITY,
}
if top == 0 && left == 0 {
options.Top = -1
}
return i.Process(options)
}