本文整理汇总了Golang中github.com/pressly/imgry.Sizing.GranularizedHeight方法的典型用法代码示例。如果您正苦于以下问题：Golang Sizing.GranularizedHeight方法的具体用法？Golang Sizing.GranularizedHeight怎么用？Golang Sizing.GranularizedHeight使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/pressly/imgry.Sizing的用法示例。
在下文中一共展示了Sizing.GranularizedHeight方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: GetImageSize
func (b *Bucket) GetImageSize(key string, sizing *imgry.Sizing) (*Image, error) {
m := metrics.GetOrRegisterTimer("fn.bucket.GetImageSize", nil)
defer m.UpdateSince(time.Now())
// Find the original image
origIm, err := b.DbFindImage(key, nil)
if err != nil {
return nil, err
}
// Calculate the sizing ahead of time so our query is updated
// and we can find it in our db
sizing.CalcResizeRect(&imgry.Rect{origIm.Width, origIm.Height})
sizing.Size.Width = sizing.GranularizedWidth()
sizing.Size.Height = sizing.GranularizedHeight()
// Find the specific size
im, err := b.DbFindImage(key, sizing)
if err != nil && err != ErrImageNotFound {
return nil, err
}
if im != nil { // Got it!
return im, nil
}
// Build a new size from the original
im2, err := origIm.MakeSize(sizing)
defer im2.Release()
if err != nil {
return nil, err
}
err = b.DbSaveImage(im2, sizing)
return im2, err
}