179 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
		
		
			
		
	
	
			179 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
|  | <!DOCTYPE html> | |||
|  | <html lang="en"> | |||
|  | <head> | |||
|  |     <meta charset="utf-8"> | |||
|  |     <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |||
|  |     <meta name="generator" content="rustdoc"> | |||
|  |     <meta name="description" content="API documentation for the Rust `Info` struct in crate `png`."> | |||
|  |     <meta name="keywords" content="rust, rustlang, rust-lang, Info"> | |||
|  | 
 | |||
|  |     <title>png::Info - Rust</title> | |||
|  | 
 | |||
|  |     <link rel="stylesheet" type="text/css" href="../normalize.css"> | |||
|  |     <link rel="stylesheet" type="text/css" href="../rustdoc.css"> | |||
|  |     <link rel="stylesheet" type="text/css" href="../main.css"> | |||
|  |      | |||
|  | 
 | |||
|  |      | |||
|  |      | |||
|  | </head> | |||
|  | <body class="rustdoc struct"> | |||
|  |     <!--[if lte IE 8]>
 | |||
|  |     <div class="warning"> | |||
|  |         This old browser is unsupported and will most likely display funky | |||
|  |         things. | |||
|  |     </div> | |||
|  |     <![endif]--> | |||
|  | 
 | |||
|  |      | |||
|  | 
 | |||
|  |     <nav class="sidebar"> | |||
|  |          | |||
|  |         <p class='location'>Struct Info</p><div class="block items"><ul><li><a href="#fields">Fields</a></li><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='index.html'>png</a></p><script>window.sidebarCurrent = {name: 'Info', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script> | |||
|  |     </nav> | |||
|  | 
 | |||
|  |     <nav class="sub"> | |||
|  |         <form class="search-form js-only"> | |||
|  |             <div class="search-container"> | |||
|  |                 <input class="search-input" name="search" | |||
|  |                        autocomplete="off" | |||
|  |                        placeholder="Click or press ‘S’ to search, ‘?’ for more options…" | |||
|  |                        type="search"> | |||
|  |             </div> | |||
|  |         </form> | |||
|  |     </nav> | |||
|  | 
 | |||
|  |     <section id='main' class="content"> | |||
|  | <h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>png</a>::<wbr><a class="struct" href=''>Info</a></span><span class='out-of-band'><span id='render-detail'> | |||
|  |                    <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs"> | |||
|  |                        [<span class='inner'>−</span>] | |||
|  |                    </a> | |||
|  |                </span><a class='srclink' href='../src/png/common.rs.html#120-131' title='goto source code'>[src]</a></span></h1> | |||
|  | <pre class='rust struct'>pub struct Info { | |||
|  |     pub width: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, | |||
|  |     pub height: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, | |||
|  |     pub bit_depth: <a class="enum" href="../png/enum.BitDepth.html" title="enum png::BitDepth">BitDepth</a>, | |||
|  |     pub color_type: <a class="enum" href="../png/enum.ColorType.html" title="enum png::ColorType">ColorType</a>, | |||
|  |     pub interlaced: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>, | |||
|  |     pub trns: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>>>, | |||
|  |     pub pixel_dims: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../png/struct.PixelDimensions.html" title="struct png::PixelDimensions">PixelDimensions</a>>, | |||
|  |     pub palette: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>>>, | |||
|  |     pub frame_control: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../png/struct.FrameControl.html" title="struct png::FrameControl">FrameControl</a>>, | |||
|  |     pub animation_control: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../png/struct.AnimationControl.html" title="struct png::AnimationControl">AnimationControl</a>>, | |||
|  | }</pre><div class='docblock'><p>PNG info struct</p> | |||
|  | </div><h2 id='fields' class='fields'>Fields</h2><span id='structfield.width' class="structfield"> | |||
|  |                            <span id='width.v' class='invisible'> | |||
|  |                            <code>width: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code> | |||
|  |                            </span></span><span id='structfield.height' class="structfield"> | |||
|  |                            <span id='height.v' class='invisible'> | |||
|  |                            <code>height: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code> | |||
|  |                            </span></span><span id='structfield.bit_depth' class="structfield"> | |||
|  |                            <span id='bit_depth.v' class='invisible'> | |||
|  |                            <code>bit_depth: <a class="enum" href="../png/enum.BitDepth.html" title="enum png::BitDepth">BitDepth</a></code> | |||
|  |                            </span></span><span id='structfield.color_type' class="structfield"> | |||
|  |                            <span id='color_type.v' class='invisible'> | |||
|  |                            <code>color_type: <a class="enum" href="../png/enum.ColorType.html" title="enum png::ColorType">ColorType</a></code> | |||
|  |                            </span></span><span id='structfield.interlaced' class="structfield"> | |||
|  |                            <span id='interlaced.v' class='invisible'> | |||
|  |                            <code>interlaced: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code> | |||
|  |                            </span></span><span id='structfield.trns' class="structfield"> | |||
|  |                            <span id='trns.v' class='invisible'> | |||
|  |                            <code>trns: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>>></code> | |||
|  |                            </span></span><span id='structfield.pixel_dims' class="structfield"> | |||
|  |                            <span id='pixel_dims.v' class='invisible'> | |||
|  |                            <code>pixel_dims: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../png/struct.PixelDimensions.html" title="struct png::PixelDimensions">PixelDimensions</a>></code> | |||
|  |                            </span></span><span id='structfield.palette' class="structfield"> | |||
|  |                            <span id='palette.v' class='invisible'> | |||
|  |                            <code>palette: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>>></code> | |||
|  |                            </span></span><span id='structfield.frame_control' class="structfield"> | |||
|  |                            <span id='frame_control.v' class='invisible'> | |||
|  |                            <code>frame_control: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../png/struct.FrameControl.html" title="struct png::FrameControl">FrameControl</a>></code> | |||
|  |                            </span></span><span id='structfield.animation_control' class="structfield"> | |||
|  |                            <span id='animation_control.v' class='invisible'> | |||
|  |                            <code>animation_control: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../png/struct.AnimationControl.html" title="struct png::AnimationControl">AnimationControl</a>></code> | |||
|  |                            </span></span><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="struct" href="../png/struct.Info.html" title="struct png::Info">Info</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/png/common.rs.html#150-203' title='goto source code'>[src]</a></span></h3> | |||
|  | <div class='impl-items'><h4 id='method.size' class="method"><span id='size.v' class='invisible'><code>fn <a href='#method.size' class='fnname'>size</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code></span></h4> | |||
|  | <div class='docblock'><p>Size of the image</p> | |||
|  | </div><h4 id='method.is_animated' class="method"><span id='is_animated.v' class='invisible'><code>fn <a href='#method.is_animated' class='fnname'>is_animated</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></h4> | |||
|  | <div class='docblock'><p>Returns true if the image is an APNG image.</p> | |||
|  | </div><h4 id='method.animation_control' class="method"><span id='animation_control.v-1' class='invisible'><code>fn <a href='#method.animation_control' class='fnname'>animation_control</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="struct" href="../png/struct.AnimationControl.html" title="struct png::AnimationControl">AnimationControl</a>></code></span></h4> | |||
|  | <div class='docblock'><p>Returns the frame control information of the image</p> | |||
|  | </div><h4 id='method.frame_control' class="method"><span id='frame_control.v-1' class='invisible'><code>fn <a href='#method.frame_control' class='fnname'>frame_control</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="struct" href="../png/struct.FrameControl.html" title="struct png::FrameControl">FrameControl</a>></code></span></h4> | |||
|  | <div class='docblock'><p>Returns the frame control information of the current frame</p> | |||
|  | </div><h4 id='method.bits_per_pixel' class="method"><span id='bits_per_pixel.v' class='invisible'><code>fn <a href='#method.bits_per_pixel' class='fnname'>bits_per_pixel</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></h4> | |||
|  | <div class='docblock'><p>Returns the bits per pixel</p> | |||
|  | </div><h4 id='method.bytes_per_pixel' class="method"><span id='bytes_per_pixel.v' class='invisible'><code>fn <a href='#method.bytes_per_pixel' class='fnname'>bytes_per_pixel</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></h4> | |||
|  | <div class='docblock'><p>Returns the bytes per pixel</p> | |||
|  | </div><h4 id='method.raw_bytes' class="method"><span id='raw_bytes.v' class='invisible'><code>fn <a href='#method.raw_bytes' class='fnname'>raw_bytes</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></h4> | |||
|  | <div class='docblock'><p>Returns the number of bytes needed for one deinterlaced image</p> | |||
|  | </div><h4 id='method.raw_row_length' class="method"><span id='raw_row_length.v' class='invisible'><code>fn <a href='#method.raw_row_length' class='fnname'>raw_row_length</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></h4> | |||
|  | <div class='docblock'><p>Returns the number of bytes needed for one deinterlaced row </p> | |||
|  | </div><h4 id='method.raw_row_length_from_width' class="method"><span id='raw_row_length_from_width.v' class='invisible'><code>fn <a href='#method.raw_row_length_from_width' class='fnname'>raw_row_length_from_width</a>(&self, width: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></h4> | |||
|  | <div class='docblock'><p>Returns the number of bytes needed for one deinterlaced row of width <code>width</code></p> | |||
|  | </div></div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../png/struct.Info.html" title="struct png::Info">Info</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/png/common.rs.html#119' title='goto source code'>[src]</a></span></h3> | |||
|  | <div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, __arg_0: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4> | |||
|  | <div class='docblock'><p>Formats the value using the given formatter.</p> | |||
|  | </div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="../png/struct.Info.html" title="struct png::Info">Info</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/png/common.rs.html#133-148' title='goto source code'>[src]</a></span></h3> | |||
|  | <div class='impl-items'><h4 id='method.default' class="method"><span id='default.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default' class='fnname'>default</a>() -> <a class="struct" href="../png/struct.Info.html" title="struct png::Info">Info</a></code></span></h4> | |||
|  | <div class='docblock'><p>Returns the "default value" for a type. <a href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default">Read more</a></p> | |||
|  | </div></div></section> | |||
|  |     <section id='search' class="content hidden"></section> | |||
|  | 
 | |||
|  |     <section class="footer"></section> | |||
|  | 
 | |||
|  |     <aside id="help" class="hidden"> | |||
|  |         <div> | |||
|  |             <h1 class="hidden">Help</h1> | |||
|  | 
 | |||
|  |             <div class="shortcuts"> | |||
|  |                 <h2>Keyboard Shortcuts</h2> | |||
|  | 
 | |||
|  |                 <dl> | |||
|  |                     <dt>?</dt> | |||
|  |                     <dd>Show this help dialog</dd> | |||
|  |                     <dt>S</dt> | |||
|  |                     <dd>Focus the search field</dd> | |||
|  |                     <dt>⇤</dt> | |||
|  |                     <dd>Move up in search results</dd> | |||
|  |                     <dt>⇥</dt> | |||
|  |                     <dd>Move down in search results</dd> | |||
|  |                     <dt>⏎</dt> | |||
|  |                     <dd>Go to active search result</dd> | |||
|  |                     <dt>+</dt> | |||
|  |                     <dd>Collapse/expand all sections</dd> | |||
|  |                 </dl> | |||
|  |             </div> | |||
|  | 
 | |||
|  |             <div class="infos"> | |||
|  |                 <h2>Search Tricks</h2> | |||
|  | 
 | |||
|  |                 <p> | |||
|  |                     Prefix searches with a type followed by a colon (e.g. | |||
|  |                     <code>fn:</code>) to restrict the search to a given type. | |||
|  |                 </p> | |||
|  | 
 | |||
|  |                 <p> | |||
|  |                     Accepted types are: <code>fn</code>, <code>mod</code>, | |||
|  |                     <code>struct</code>, <code>enum</code>, | |||
|  |                     <code>trait</code>, <code>type</code>, <code>macro</code>, | |||
|  |                     and <code>const</code>. | |||
|  |                 </p> | |||
|  | 
 | |||
|  |                 <p> | |||
|  |                     Search functions by type signature (e.g. | |||
|  |                     <code>vec -> usize</code> or <code>* -> vec</code>) | |||
|  |                 </p> | |||
|  |             </div> | |||
|  |         </div> | |||
|  |     </aside> | |||
|  | 
 | |||
|  |      | |||
|  | 
 | |||
|  |     <script> | |||
|  |         window.rootPath = "../"; | |||
|  |         window.currentCrate = "png"; | |||
|  |     </script> | |||
|  |     <script src="../main.js"></script> | |||
|  |     <script defer src="../search-index.js"></script> | |||
|  | </body> | |||
|  | </html> |