mirror of
https://github.com/astaxie/beego.git
synced 2024-11-25 16:00:55 +00:00
36 lines
1.1 KiB
Go
36 lines
1.1 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package captcha
|
|
|
|
import (
|
|
"io"
|
|
|
|
"github.com/astaxie/beego/server/web/captcha"
|
|
)
|
|
|
|
// Image struct
|
|
type Image captcha.Image
|
|
|
|
// NewImage returns a new captcha image of the given width and height with the
|
|
// given digits, where each digit must be in range 0-9.
|
|
func NewImage(digits []byte, width, height int) *Image {
|
|
return (*Image)(captcha.NewImage(digits, width, height))
|
|
}
|
|
|
|
// WriteTo writes captcha image in PNG format into the given writer.
|
|
func (m *Image) WriteTo(w io.Writer) (int64, error) {
|
|
return (*captcha.Image)(m).WriteTo(w)
|
|
}
|