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| author | Craig Jennings <c@cjennings.net> | 2025-08-14 22:58:58 -0500 |
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| committer | Craig Jennings <c@cjennings.net> | 2025-08-14 22:58:58 -0500 |
| commit | 82ba818ff456bcd6d56a06226e3f27e98fbb55c3 (patch) | |
| tree | 158cfc17b2f644a10f063cb546752cfaae12c97f /devdocs/go/image%2Fgif%2Findex.html | |
| parent | 9278ddd4ea1a8b1a4c1edaa8894516e3f48d245b (diff) | |
| download | dotemacs-82ba818ff456bcd6d56a06226e3f27e98fbb55c3.tar.gz dotemacs-82ba818ff456bcd6d56a06226e3f27e98fbb55c3.zip | |
removing all downloaded devdocs files
Diffstat (limited to 'devdocs/go/image%2Fgif%2Findex.html')
| -rw-r--r-- | devdocs/go/image%2Fgif%2Findex.html | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/devdocs/go/image%2Fgif%2Findex.html b/devdocs/go/image%2Fgif%2Findex.html deleted file mode 100644 index e695fb18..00000000 --- a/devdocs/go/image%2Fgif%2Findex.html +++ /dev/null @@ -1,74 +0,0 @@ -<h1> Package gif </h1> <ul id="short-nav"> -<li><code>import "image/gif"</code></li> -<li><a href="#pkg-overview" class="overviewLink">Overview</a></li> -<li><a href="#pkg-index" class="indexLink">Index</a></li> -</ul> <h2 id="pkg-overview">Overview </h2> <p>Package gif implements a GIF image decoder and encoder. </p> -<p>The GIF specification is at <a href="https://www.w3.org/Graphics/GIF/spec-gif89a.txt">https://www.w3.org/Graphics/GIF/spec-gif89a.txt</a>. </p> <h2 id="pkg-index">Index </h2> <ul id="manual-nav"> -<li><a href="#pkg-constants">Constants</a></li> -<li><a href="#Decode">func Decode(r io.Reader) (image.Image, error)</a></li> -<li><a href="#DecodeConfig">func DecodeConfig(r io.Reader) (image.Config, error)</a></li> -<li><a href="#Encode">func Encode(w io.Writer, m image.Image, o *Options) error</a></li> -<li><a href="#EncodeAll">func EncodeAll(w io.Writer, g *GIF) error</a></li> -<li><a href="#GIF">type GIF</a></li> -<li> <a href="#DecodeAll">func DecodeAll(r io.Reader) (*GIF, error)</a> -</li> -<li><a href="#Options">type Options</a></li> -</ul> <h3>Package files</h3> <p> <span>reader.go</span> <span>writer.go</span> </p> <h2 id="pkg-constants">Constants</h2> <p>Disposal Methods. </p> -<pre data-language="go">const ( - DisposalNone = 0x01 - DisposalBackground = 0x02 - DisposalPrevious = 0x03 -)</pre> <h2 id="Decode">func <span>Decode</span> </h2> <pre data-language="go">func Decode(r io.Reader) (image.Image, error)</pre> <p>Decode reads a GIF image from r and returns the first embedded image as an <span>image.Image</span>. </p> -<h2 id="DecodeConfig">func <span>DecodeConfig</span> </h2> <pre data-language="go">func DecodeConfig(r io.Reader) (image.Config, error)</pre> <p>DecodeConfig returns the global color model and dimensions of a GIF image without decoding the entire image. </p> -<h2 id="Encode">func <span>Encode</span> <span title="Added in Go 1.2">1.2</span> </h2> <pre data-language="go">func Encode(w io.Writer, m image.Image, o *Options) error</pre> <p>Encode writes the Image m to w in GIF format. </p> -<h2 id="EncodeAll">func <span>EncodeAll</span> <span title="Added in Go 1.2">1.2</span> </h2> <pre data-language="go">func EncodeAll(w io.Writer, g *GIF) error</pre> <p>EncodeAll writes the images in g to w in GIF format with the given loop count and delay between frames. </p> -<h2 id="GIF">type <span>GIF</span> </h2> <p>GIF represents the possibly multiple images stored in a GIF file. </p> -<pre data-language="go">type GIF struct { - Image []*image.Paletted // The successive images. - Delay []int // The successive delay times, one per frame, in 100ths of a second. - // LoopCount controls the number of times an animation will be - // restarted during display. - // A LoopCount of 0 means to loop forever. - // A LoopCount of -1 means to show each frame only once. - // Otherwise, the animation is looped LoopCount+1 times. - LoopCount int - // Disposal is the successive disposal methods, one per frame. For - // backwards compatibility, a nil Disposal is valid to pass to EncodeAll, - // and implies that each frame's disposal method is 0 (no disposal - // specified). - Disposal []byte // Go 1.5 - // Config is the global color table (palette), width and height. A nil or - // empty-color.Palette Config.ColorModel means that each frame has its own - // color table and there is no global color table. Each frame's bounds must - // be within the rectangle defined by the two points (0, 0) and - // (Config.Width, Config.Height). - // - // For backwards compatibility, a zero-valued Config is valid to pass to - // EncodeAll, and implies that the overall GIF's width and height equals - // the first frame's bounds' Rectangle.Max point. - Config image.Config // Go 1.5 - // BackgroundIndex is the background index in the global color table, for - // use with the DisposalBackground disposal method. - BackgroundIndex byte // Go 1.5 -} -</pre> <h3 id="DecodeAll">func <span>DecodeAll</span> </h3> <pre data-language="go">func DecodeAll(r io.Reader) (*GIF, error)</pre> <p>DecodeAll reads a GIF image from r and returns the sequential frames and timing information. </p> -<h2 id="Options">type <span>Options</span> <span title="Added in Go 1.2">1.2</span> </h2> <p>Options are the encoding parameters. </p> -<pre data-language="go">type Options struct { - // NumColors is the maximum number of colors used in the image. - // It ranges from 1 to 256. - NumColors int - - // Quantizer is used to produce a palette with size NumColors. - // palette.Plan9 is used in place of a nil Quantizer. - Quantizer draw.Quantizer - - // Drawer is used to convert the source image to the desired palette. - // draw.FloydSteinberg is used in place of a nil Drawer. - Drawer draw.Drawer -} -</pre><div class="_attribution"> - <p class="_attribution-p"> - © Google, Inc.<br>Licensed under the Creative Commons Attribution License 3.0.<br> - <a href="http://golang.org/pkg/image/gif/" class="_attribution-link">http://golang.org/pkg/image/gif/</a> - </p> -</div> |
