gd

package module
v0.0.0-...-4cf806c Latest Latest
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 Go to latest Published: Dec 7, 2019 License: MIT Imports: 8 Imported by: 0

README

#Go bindings for GD

#go绑定gd库-Go bindings for GD

#安装方法：

  1. 安装 libgd (https://libgd.github.io/)

  2. 获取包文件:"go get gitee.com/shirdonl/goGd"

测试直接运行：go run sample.go (go run sample.jpg)

Documentation

Index

Constants

View Source 
const (
	FONTTINY = iota
	FONTSMALL
	FONTMEDIUMBOLD
	FONTLARGE
	FONTGIANT
)

Variables

This section is empty.

Functions

func GetFonts 

func GetFonts() (list []string)

func ImageToGifBuffer 

func ImageToGifBuffer(p *Image) []byte

func ImageToJpegBuffer 

func ImageToJpegBuffer(p *Image, quality int) []byte

func ImageToPngBuffer 

func ImageToPngBuffer(p *Image) []byte

func ImageToWebpBuffer 

func ImageToWebpBuffer(p *Image, quantization int) []byte

Types

type Color 

type Color int

type Font 

type Font struct {
	// contains filtered or unexported fields
}

func GetFont 

func GetFont(size byte) *Font

type Image 

type Image struct {
	// contains filtered or unexported fields
}

func Create 

func Create(sx, sy int) *Image

http://php.net/manual/en/function.imagecreate.php

func CreateFromGif 

func CreateFromGif(infile string) *Image

http://php.net/manual/en/function.imagecreatefromgif.php

func CreateFromGifPtr 

func CreateFromGifPtr(imagebuffer []byte) *Image

func CreateFromJpeg 

func CreateFromJpeg(infile string) *Image

http://php.net/manual/en/function.imagecreatefromjpeg.php

func CreateFromJpegPtr 

func CreateFromJpegPtr(imagebuffer []byte) *Image

func CreateFromPng 

func CreateFromPng(infile string) *Image

http://php.net/manual/en/function.imagecreatefrompng.php

func CreateFromPngPtr 

func CreateFromPngPtr(imagebuffer []byte) *Image

func CreateFromWbmp 

func CreateFromWbmp(infile string) *Image

http://php.net/manual/en/function.imagecreatefromwbmp.php

func CreateFromWebpPtr 

func CreateFromWebpPtr(imagebuffer []byte) *Image

func CreateFromXpm 

func CreateFromXpm(infile string) (im *Image)

http://php.net/manual/en/function.imagecreatefromxpm.php

func CreateImageFromWebp 

func CreateImageFromWebp(infile string) *Image

http://php.net/manual/en/function.imagecreatefromwebp.php

func CreateImageFromXbm 

func CreateImageFromXbm(infile string) *Image

http://php.net/manual/en/function.imagecreatefromxbm.php

func CreateTrueColor 

func CreateTrueColor(sx, sy int) *Image

http://php.net/manual/en/function.imagecreatetruecolor.php

func (*Image) AABlend 

func (p *Image) AABlend()

func (*Image) AlphaBlending 

func (p *Image) AlphaBlending(blendmode bool)

http://php.net/manual/en/function.imagealphablending.php

func (*Image) Arc 

func (p *Image) Arc(cx, cy, w, h, s, e int, color Color)

http://php.net/manual/en/function.imagearc.php

func (*Image) Brightness 

func (p *Image) Brightness(brightness int)

func (*Image) Char 

func (p *Image) Char(font *Font, x, y int, c string, color Color)

http://php.net/manual/en/function.imagechar.php

func (*Image) CharUp 

func (p *Image) CharUp(font *Font, x, y int, c string, color Color)

http://php.net/manual/en/function.imagecharup.php

func (*Image) Color 

func (p *Image) Color(r, g, b, a int)

func (*Image) ColorAllocate 

func (p *Image) ColorAllocate(r, g, b int) Color

http://php.net/manual/en/function.imagecolorallocate.php

func (*Image) ColorAllocateAlpha 

func (p *Image) ColorAllocateAlpha(r, g, b, a int) Color

http://php.net/manual/en/function.imagecolorallocatealpha.php

func (*Image) ColorAt 

func (p *Image) ColorAt(x, y int) Color

http://php.net/manual/en/function.imagecolorat.php

func (*Image) ColorClosest 

func (p *Image) ColorClosest(r, g, b int) Color

http://php.net/manual/en/function.imagecolorclosest.php

func (*Image) ColorClosestAlpha 

func (p *Image) ColorClosestAlpha(r, g, b, a int) Color

http://php.net/manual/en/function.imagecolorclosestalpha.php

func (*Image) ColorClosestHWB 

func (p *Image) ColorClosestHWB(r, g, b int) Color

http://php.net/manual/en/function.imagecolorclosesthwb.php

func (*Image) ColorDeallocate 

func (p *Image) ColorDeallocate(color Color)

http://php.net/manual/en/function.imagecolordeallocate.php

func (*Image) ColorExact 

func (p *Image) ColorExact(r, g, b int) Color

http://php.net/manual/en/function.imagecolorexact.php

func (*Image) ColorExactAlpha 

func (p *Image) ColorExactAlpha(r, g, b, a int) Color

http://php.net/manual/en/function.imagecolorexactalpha.php

func (*Image) ColorResolve 

func (p *Image) ColorResolve(r, g, b int) Color

http://php.net/manual/en/function.imagecolorresolve.php

func (*Image) ColorResolveAlpha 

func (p *Image) ColorResolveAlpha(r, g, b, a int) Color

http://php.net/manual/en/function.imagecolorresolvealpha.php

func (*Image) ColorTransparent 

func (p *Image) ColorTransparent(color Color)

http://php.net/manual/en/function.imagecolortransparent.php

func (*Image) ColorsForIndex 

func (p *Image) ColorsForIndex(index Color) map[string]int

http://php.net/manual/en/function.imagecolorsforindex.php

func (*Image) ColorsTotal 

func (p *Image) ColorsTotal() int

http://php.net/manual/en/function.imagecolorstotal.php

func (*Image) Contrast 

func (p *Image) Contrast(contrast float64)

func (*Image) Convolution 

func (p *Image) Convolution(filter [3][3]float32, filter_div, offset float32)

func (*Image) Copy 

func (p *Image) Copy(dst *Image, dstX, dstY, srcX, srcY, w, h int)

http://php.net/manual/en/function.imagecopy.php

func (*Image) CopyMerge 

func (p *Image) CopyMerge(dst *Image, dstX, dstY, srcX, srcY, w, h, pct int)

http://php.net/manual/en/function.imagecopymerge.php

func (*Image) CopyMergeGray 

func (p *Image) CopyMergeGray(dst *Image, dstX, dstY, srcX, srcY, w, h, pct int)

http://php.net/manual/en/function.imagecopymergegray.php

func (*Image) CopyResampled 

func (p *Image) CopyResampled(dst *Image, dstX, dstY, srcX, srcY, dstW, dstH, srcW, srcH int)

http://php.net/manual/en/function.imagecopyresampled.php

func (*Image) CopyResized 

func (p *Image) CopyResized(dst *Image, dstX, dstY, srcX, srcY, dstW, dstH, srcW, srcH int)

http://php.net/manual/en/function.imagecopyresized.php

func (*Image) CopyRotated 

func (p *Image) CopyRotated(dst *Image, dstX, dstY, srcX, srcY, srcWidth, srcHeight, angle int)

func (*Image) DashedLine 

func (p *Image) DashedLine(x1, y1, x2, y2 int, color Color)

http://php.net/manual/en/function.imagedashedline.php

func (*Image) Destroy 

func (p *Image) Destroy()

http://php.net/manual/en/function.imagedestroy.php

func (*Image) EdgeDetectQuick 

func (p *Image) EdgeDetectQuick()

func (*Image) Ellipse 

func (p *Image) Ellipse(cx, cy, w, h int, color Color)

http://php.net/manual/en/function.imageellipse.php

func (*Image) Emboss 

func (p *Image) Emboss()

func (*Image) Fill 

func (p *Image) Fill(x, y int, c Color)

http://php.net/manual/en/function.imagefill.php

func (*Image) FillToBorder 

func (p *Image) FillToBorder(x, y, border, color Color)

http://php.net/manual/en/function.imagefilltoborder.php

func (*Image) FilledArc 

func (p *Image) FilledArc(cx, cy, w, h, s, e, color Color, style Style)

http://php.net/manual/en/function.imagefilledarc.php

func (*Image) FilledEllipse 

func (p *Image) FilledEllipse(cx, cy, w, h int, color Color)

http://php.net/manual/en/function.imagefilledellipse.php

func (*Image) FilledPolygon 

func (p *Image) FilledPolygon(points []Point, c Color)

http://php.net/manual/en/function.imagefilledpolygon.php

func (*Image) FilledRectangle 

func (p *Image) FilledRectangle(x1, y1, x2, y2 int, color Color)

http://php.net/manual/en/function.imagefilledrectangle.php

func (*Image) GaussianBlur 

func (p *Image) GaussianBlur()

func (*Image) GetInterlaced 

func (p *Image) GetInterlaced() bool

func (*Image) Gif 

func (p *Image) Gif(out string)

http://php.net/manual/en/function.imagegif.php

func (*Image) GrayScale 

func (p *Image) GrayScale()

func (*Image) Interlace 

func (p *Image) Interlace(interlacemode bool)

http://php.net/manual/en/function.imageinterlace.php

func (*Image) Jpeg 

func (p *Image) Jpeg(out string, quality int)

http://php.net/manual/en/function.imagejpeg.php

func (*Image) Line 

func (p *Image) Line(x1, y1, x2, y2 int, color Color)

http://php.net/manual/en/function.imageline.php

func (*Image) MeanRemoval 

func (p *Image) MeanRemoval()

func (*Image) Negate 

func (p *Image) Negate()

func (*Image) OpenPolygon 

func (p *Image) OpenPolygon(points []Point, c Color)

http://php.net/manual/en/function.imageopenpolygon.php

func (*Image) PaletteCopy 

func (p *Image) PaletteCopy(dst *Image)

http://php.net/manual/en/function.imagepalettecopy.php

func (*Image) Png 

func (p *Image) Png(out string)

http://php.net/manual/en/function.imagepng.php

func (*Image) Polygon 

func (p *Image) Polygon(points []Point, c Color)

http://php.net/manual/en/function.imagepolygon.php

func (*Image) Rectangle 

func (p *Image) Rectangle(x1, y1, x2, y2 int, color Color)

func (*Image) SaveAlpha 

func (p *Image) SaveAlpha(saveflag bool)

http://php.net/manual/en/function.imagesavealpha.php

func (*Image) SetAntiAliased 

func (p *Image) SetAntiAliased(c Color)

func (*Image) SetAntiAliasedDontBlend 

func (p *Image) SetAntiAliasedDontBlend(c Color, dont_blend bool)

func (*Image) SetBrush 

func (p *Image) SetBrush(brush Image)

http://php.net/manual/en/function.imagesetbrush.php

func (*Image) SetPixel 

func (p *Image) SetPixel(x, y int, color Color)

http://php.net/manual/en/function.imagesetpixel.php

func (*Image) SetStyle 

func (p *Image) SetStyle(style ...Color)

http://php.net/manual/en/function.imagesetstyle.php

func (*Image) SetThickness 

func (p *Image) SetThickness(thickness int)

http://php.net/manual/en/function.imagesetthickness.php

func (*Image) SetTile 

func (p *Image) SetTile(tile Image)

http://php.net/manual/en/function.imagesettile.php

func (*Image) Sharpen 

func (p *Image) Sharpen(pct int)

func (*Image) Smooth 

func (p *Image) Smooth(weight float32)

func (*Image) SmoothFilledArc 

func (p *Image) SmoothFilledArc(cx, cy, w, h int, color Color, start, stop float64)

func (*Image) SmoothFilledEllipse 

func (p *Image) SmoothFilledEllipse(cx, cy, w, h int, color Color)

func (*Image) SquareToCircle 

func (p *Image) SquareToCircle(radius int) *Image

func (*Image) StackBlur 

func (img *Image) StackBlur(radius int, keepalpha bool)

func (*Image) String 

func (p *Image) String(font *Font, x, y int, s string, color Color)

http://php.net/manual/en/function.imagestring.php

func (*Image) StringFT 

func (p *Image) StringFT(fg Color, fontname string, ptsize, angle float64, x, y int, str string) (brect [8]int32)

func (*Image) StringUp 

func (p *Image) StringUp(font *Font, x, y int, s string, color Color)

http://php.net/manual/en/function.imagestringup.php

func (*Image) Sx 

func (p *Image) Sx() int

http://php.net/manual/en/function.imagesx.php

func (*Image) Sy 

func (p *Image) Sy() int

http://php.net/manual/en/function.imagesy.php

func (*Image) TrueColor 

func (p *Image) TrueColor() bool

func (*Image) TrueColorToPalette 

func (p *Image) TrueColorToPalette(ditherFlag bool, colorsWanted int)

http://php.net/manual/en/function.imagetruecolortopalette.php

func (*Image) Wbmp 

func (p *Image) Wbmp(out string, foreground Color)

http://php.net/manual/en/function.imagewbmp.php

func (*Image) Webp 

func (p *Image) Webp(out string, quantization int)

http://php.net/manual/en/function.imagewebp.php

type Point 

type Point struct {
	X, Y int
}

type Style 

type Style int
const (
	ARCPIE   Style = 0
	ARCCHORD Style = 1 << iota
	ARCNOFILL
	ARCEDGED
)

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