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feat(crop): add method shortcuts for crop

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This commit is contained in:
Tomas Aparicio 2015-04-27 11:49:15 +02:00
parent 6d27b8ef91
commit c9001cd22c
2 changed files with 53 additions and 3 deletions
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24
image.go
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@ -14,6 +14,17 @@ func (i *Image) Resize(width, height int) ([]byte, error) {
return i.Process(options)
}
// Resize the image to fixed width and height with additional crop transformation
func (i *Image) ResizeAndCrop(width, height int) ([]byte, error) {
options := Options{
Width: width,
Height: height,
Embed: true,
Crop: true,
}
return i.Process(options)
}
// Extract area from the by X/Y axis
func (i *Image) Extract(top, left, width, height int) ([]byte, error) {
options := Options{
@ -25,7 +36,7 @@ func (i *Image) Extract(top, left, width, height int) ([]byte, error) {
return i.Process(options)
}
// Enlarge the image from the by X/Y axis
// Enlarge the image by width and height. Aspect ratio is maintained
func (i *Image) Enlarge(width, height int) ([]byte, error) {
options := Options{
Width: width,
@ -35,6 +46,17 @@ func (i *Image) Enlarge(width, height int) ([]byte, error) {
return i.Process(options)
}
// Enlarge the image by width and height with additional crop transformation
func (i *Image) EnlargeAndCrop(width, height int) ([]byte, error) {
options := Options{
Width: width,
Height: height,
Enlarge: true,
Crop: true,
}
return i.Process(options)
}
// Crop the image to the exact size specified
func (i *Image) Crop(width, height int, gravity Gravity) ([]byte, error) {
options := Options{