README
¶
gimage
grid image, text image ...
Example Text Image
textImage := gridimage.NewTextImage(4)
textImage.Title = "请写出以下文字："
textImage.Text = "我们每个人都是中国人热爱劳动"
textImage.FontPath = "/Library/Fonts/华文仿宋.ttf"
textImage.HeaderHeight = 0
textImage.CellWidth = 30
textImage.CellHeight = 20
textImage.Gap = 5
textImage.Padding = 5
index := fmt.Sprintf("%d", glib.RandInt(999)%4)
textImage.Backgroud = "./assets/img/verify/000/" + index + ".png"
dataBytes, err := textImage.GetImage()
if err != nil {
jsonResult.SetError(err)
return result.JsonResult(ctx, jsonResult)
}
//保存验证码
text := textImage.GetData()
log.Printf("GetTextImage text: %s", text)
ctrl.SaveSessionValue(ctx, settings.Settings.ValidateCode.Image, text)
ctx.Header("Cache-Control", "no-cache, no-store, must-revalidate")
ctx.Header("Pragma", "no-cache")
ctx.Header("Expires", "0")
return result.DataResult(ctx, dataBytes)
Example Grid Image
gridImage := gridimage.NewGridImage(datas)
gridImage.HeaderHeight = 30
gridImage.CellWidth = 50
gridImage.CellHeight = 50
gridImage.Gap = 5
gridImage.Padding = 50
index := fmt.Sprintf("%d", glib.RandInt(999)%4)
gridImage.Backgroud = "./assets/img/verify/000/" + index + ".png"
dataBytes, err := gridImage.GetImage()
if err != nil {
jsonResult.SetError(err)
return result.JsonResult(ctx, jsonResult)
}
ctx.Header("Cache-Control", "no-cache, no-store, must-revalidate")
ctx.Header("Pragma", "no-cache")
ctx.Header("Expires", "0")
return result.DataResult(ctx, dataBytes)
Documentation
¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func NewGridImage ¶
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ * 获取网格图实例 * ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Types ¶
type GridItem ¶
type GridItem struct {
Title string
Path string
Words []string
Filenames []int
SelectedIndexs []int
}
================================================================================ * 网格图片 * qq group: 582452342 * email : 2091938785@qq.com * author : 美丽的地球啊 - mliu * ================================================================================
type IImage ¶
type IImage interface {
GetText() []string
GetImage() ([]byte, error)
SetOption(ImageOption)
}
================================================================================ * 五线谱图片 * qq group: 582452342 * email : 2091938785@qq.com * author : 美丽的地球啊 - mliu * ================================================================================
func NewLineImage ¶
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ * 初始化五线谱图 * ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
type ImageOption ¶
type ImageOption struct {
HeaderHeight int
CellWidth int
CellHeight int
Gap int
Padding int
Backgroud string
FontPath string
FontSize float64
}
================================================================================ * 五线谱图片 * qq group: 582452342 * email : 2091938785@qq.com * author : 美丽的地球啊 - mliu * ================================================================================
Source Files