imgcat

package

v0.0.0-...-d15a9f0 Latest Latest Go to latest Published: Jun 28, 2019 License: GPL-3.0 Imports: 12 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/hawklithm/imgcat

Links

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Documentation ¶

Overview ¶

Package imgcat provides helpers for embedding images (gif, png, jpeg) in the terminal output as suppored by iTerm 2.9+ and documented at https://www.iterm2.com/images.html

Index ¶

func Cat(r io.Reader, w io.Writer) error
func CatFile(fileName string, w io.Writer) error
func CatImage(i image.Image, w io.Writer) error
func Clip(origin image.Image, fm string, out io.Writer, x0, y0, x1, y1, quality int) error
func Scale(in io.Reader, out io.Writer, width, height, quality int) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Cat ¶

func Cat(r io.Reader, w io.Writer) error

Cat embeds given io.Reader in the given io.Writer

func CatFile ¶

func CatFile(fileName string, w io.Writer) error

CatFile embeds image file in the given io.Writer

func CatImage ¶

func CatImage(i image.Image, w io.Writer) error

CatImage embeds given image.Image in the given io.Writer

func Clip ¶

func Clip(origin image.Image, fm string, out io.Writer, x0, y0, x1, y1, quality int) error

* 图片裁剪 * 入参: * 规则:如果精度为0则精度保持不变 * * 返回:error

func Scale ¶

func Scale(in io.Reader, out io.Writer, width, height, quality int) error

* 缩略图生成 * 入参: * 规则: 如果width 或 hight其中有一个为0，则大小不变如果精度为0则精度保持不变 * 矩形坐标系起点是左上 * 返回:error

Types ¶

This section is empty.

Source Files ¶

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