diff --git a/foundation/avatar.go b/foundation/avatar.go index b891dc1..4509fd5 100644 --- a/foundation/avatar.go +++ b/foundation/avatar.go @@ -1,6 +1,7 @@ package foundation import ( + "github.com/gobuffalo/packr" "github.com/lyupengpublish/golibs/myutils/calc" "image/color" ) @@ -9,14 +10,20 @@ var colors = []uint32{ } //生成头像的方式 func GenerateAvatar(width int,height int,content string)( []byte,error) { - ab := calc.NewAvatarBuilder("SourceHanSansSC-Medium.ttf", &calc.SourceHansSansSCMedium{}) + box := packr.NewBox("../static") + s, err := box.Find("SourceHanSansSC-Medium.ttf") + if err!=nil { + return nil,err + } + ab := calc.NewAvatarBuilder(s, &calc.SourceHansSansSCMedium{}) ab.SetBackgroundColorHex(colors[3]) ab.SetFrontgroundColor(color.White) ab.SetFontSize(80) ab.SetAvatarSize(width, height) data,err:=ab.GenerateImage(content) if err!=nil { - return data,err + return nil,err } - return nil,err + return data,err + } diff --git a/foundation/avatar_test.go b/foundation/avatar_test.go index ee91ee1..e4a7db0 100644 --- a/foundation/avatar_test.go +++ b/foundation/avatar_test.go @@ -2,13 +2,16 @@ package foundation import ( "fmt" + "io/ioutil" "testing" ) func Test_ge(t *testing.T) { d,err:=GenerateAvatar(122,122,"121") - fmt.Println(d) + fmt.Println(string(d)) + //os.Create("test.png") + ioutil.WriteFile("test1.png",d,0733) fmt.Println(err) } diff --git a/go.mod b/go.mod index c2692d9..2c3aafb 100644 --- a/go.mod +++ b/go.mod @@ -4,6 +4,7 @@ go 1.13 require ( github.com/aliyun/alibaba-cloud-sdk-go v1.61.572 + github.com/gobuffalo/packr v1.30.1 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 golang.org/x/image v0.0.0-20200927104501-e162460cd6b5 ) diff --git a/go.sum b/go.sum index 588564f..424793c 100644 --- a/go.sum +++ b/go.sum @@ -1,38 +1,95 @@ +github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= github.com/aliyun/alibaba-cloud-sdk-go v1.61.572 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v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI= gopkg.in/ini.v1 v1.42.0 h1:7N3gPTt50s8GuLortA00n8AqRTk75qOP98+mTPpgzRk= gopkg.in/ini.v1 v1.42.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k= +gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/myutils/calc/avatarbuilder.go b/myutils/calc/avatarbuilder.go index 92b825c..e186f3f 100644 --- a/myutils/calc/avatarbuilder.go +++ b/myutils/calc/avatarbuilder.go @@ -8,7 +8,6 @@ import ( "image/color" "image/draw" "image/png" - "io/ioutil" "os" "github.com/golang/freetype" @@ -23,7 +22,7 @@ type FontCenterCalculator interface { type AvatarBuilder struct { W int H int - fontfile string + fontbyte []byte fontsize float64 bg color.Color fg color.Color @@ -31,14 +30,13 @@ type AvatarBuilder struct { calc FontCenterCalculator } -func NewAvatarBuilder(fontfile string, calc FontCenterCalculator) *AvatarBuilder { +func NewAvatarBuilder(fontbyte []byte, calc FontCenterCalculator) *AvatarBuilder { ab := &AvatarBuilder{} - ab.fontfile = fontfile + ab.fontbyte = fontbyte ab.bg, ab.fg = color.White, color.Black ab.W, ab.H = 200, 200 ab.fontsize = 95 ab.calc = calc - return ab } @@ -135,11 +133,7 @@ func (ab *AvatarBuilder) hexToRGBA(h uint32) *color.RGBA { func (ab *AvatarBuilder) buildDrawContext(rgba *image.RGBA) error { // Read the font data. - fontBytes, err := ioutil.ReadFile(ab.fontfile) - if err != nil { - return errors.New("error when open font file:" + err.Error()) - } - + fontBytes:=ab.fontbyte f, err := freetype.ParseFont(fontBytes) if err != nil { return errors.New("error when parse font file:" + err.Error()) diff --git a/foundation/SourceHanSansSC-Medium.ttf b/static/SourceHanSansSC-Medium.ttf similarity index 100% rename from foundation/SourceHanSansSC-Medium.ttf rename to static/SourceHanSansSC-Medium.ttf