<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="Simple app state that just renders a static map, without any dynamic agents on the map."><metaname="keywords"content="rust, rustlang, rust-lang, SimpleApp"><title>map_gui::SimpleApp - Rust</title><linkrel="stylesheet"type="text/css"href="../normalize.css"><linkrel="stylesheet"type="text/css"href="../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../light.css"id="themeStyle"><linkrel="stylesheet"type="text/css"href="../dark.css"disabled><linkrel="stylesheet"type="text/css"href="../ayu.css"disabled><scriptid="default-settings"></script><scriptsrc="../storage.js"></script><scriptsrc="../crates.js"></script><noscript><linkrel="stylesheet"href="../noscript.css"></noscript><linkrel="icon"type="image/svg+xml"href="../favicon.svg">
<linkrel="alternate icon"type="image/png"href="../favicon-32x32.png"><styletype="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><bodyclass="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="sidebar"><divclass="sidebar-menu"role="button">☰</div><ahref='../map_gui/index.html'><divclass='logo-container rust-logo'><imgsrc='../rust-logo.png'alt='logo'></div></a><pclass="location">Struct SimpleApp</p><divclass="sidebar-elems"><divclass="block items"><aclass="sidebar-title"href="#fields">Fields</a><divclass="sidebar-links"><ahref="#structfield.cs">cs</a><ahref="#structfield.current_selection">current_selection</a><ahref="#structfield.draw_map">draw_map</a><ahref="#structfield.map">map</a><ahref="#structfield.opts">opts</a><ahref="#structfield.session">session</a><ahref="#structfield.time">time</a></div><aclass="sidebar-title"href="#implementations">Methods</a><divclass="sidebar-links"><ahref="#method.calculate_current_selection">calculate_current_selection</a><ahref="#method.draw_unzoomed">draw_unzoomed</a><ahref="#method.draw_zoomed">draw_zoomed</a><ahref="#method.mouseover_unzoomed_buildings">mouseover_unzoomed_buildings</a><ahref="#method.mouseover_unzoomed_roads_and_intersections">mouseover_unzoomed_roads_and_intersections</a><ahref="#method.new">new</a><ahref="#method.recalculate_current_selection">recalculate_current_selection</a></div><aclass="sidebar-title"href="#trait-implementations">Trait Implementations</a><divclass="sidebar-links"><ahref="#impl-AppLike">AppLike</a><ahref="#impl-SharedAppState">SharedAppState</a><ahref="#impl-State%3CSimpleApp%3CT%3E%3E">State<SimpleApp<T>></a></div><aclass="sidebar-title"href="#synthetic-implementations">Auto Trait Implementations</a><divclass="sidebar-links"><ahref="#impl-RefUnwindSafe">!RefUnwindSafe</a><ahref="#impl-Send">!Send</a><ahref="#impl-Sync">!Sync</a><ahref="#impl-Unpin">Unpin</a><ahref="#impl-UnwindSafe">UnwindSafe</a></div><aclass="sidebar-title"href="#blanket-implementations">Blanket Implementations</a><divclass="sidebar-links"><ahref="#impl-Any">Any</a><ahref="#impl-Borrow%3CT%3E">Borrow<T></a><ahref="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><ahref="#impl-Downcast">Downcast</a><ahref="#impl-From%3CT%3E">From<T></a><ahref="#impl-Instrument">Instrument</a><ahref="#impl-Into%3CU%3E">Into<U></a><ahref="#impl-Same%3CT%3E">Same<T></a><ahref="#impl-TryFrom%3CU%3E">TryFrom<U></a><ahref="#impl-TryInto%3CU%3E">TryInto<U></a><ahref="#impl-VZip%3CV%3E">VZip<V></a></div></div><pclass="location"><ahref="index.html">map_gui</a></p><divid="sidebar-vars"data-name="SimpleApp"data-ty="struct"data-relpath=""></div><scriptdefersrc="sidebar-items.js"></script></div></nav><divclass="theme-picker"><buttonid="theme-picker"aria-label="Pick another theme!"aria-haspopup="menu"><imgsrc="../brush.svg"width="18"height="18"alt="Pick another theme!"></button><divid="theme-choices"role="menu"></div></div><scriptsrc="../theme.js"></script><navclass="sub"><formclass="search-form"><divclass="search-container"><div><selectid="crate-search"><optionvalue="All crates">All crates</option></select><inputclass="search-input"name="search"disabledautocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"></div><buttontype="button"class="help-button">?</button>
</div><spanid="structfield.time"class="structfield small-section-header"><ahref="#structfield.time"class="anchor field"></a><code>time: <aclass="struct"href="../geom/time/struct.Time.html"title="struct geom::time::Time">Time</a></code></span><divclass="docblock"><p>If desired, this can be advanced to render traffic signals changing.</p>
</div><h4id="method.dump_before_abort"class="method hidden"><code>fn <ahref="#method.dump_before_abort"class="fnname">dump_before_abort</a>(&self, canvas: &Canvas)</code><aclass="srclink"href="../src/map_gui/simple_app.rs.html#311-313"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Will be called if <code>State::event</code> or <code>State::draw</code> panics.</p>
</div><h4id="method.before_quit"class="method hidden"><code>fn <ahref="#method.before_quit"class="fnname">before_quit</a>(&self, canvas: &Canvas)</code><aclass="srclink"href="../src/map_gui/simple_app.rs.html#315-317"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Called before a normal exit, like window close</p>
</div><h4id="method.free_memory"class="method hidden"><code>fn <ahref="#method.free_memory"class="fnname">free_memory</a>(&mut self)</code><aclass="srclink"href="../src/map_gui/simple_app.rs.html#319-321"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>If widgetry determines the video card is low on memory, this may be called. The application
should make its best effort to delete any unused Drawables. <ahref="#method.free_memory">Read more</a></p>
</div></div><h3id="impl-State%3CSimpleApp%3CT%3E%3E"class="impl"><codeclass="in-band">impl<T> State<<aclass="struct"href="../map_gui/simple_app/struct.SimpleApp.html"title="struct map_gui::simple_app::SimpleApp">SimpleApp</a><T>> for <aclass="struct"href="../map_gui/simple_app/struct.SimpleWarper.html"title="struct map_gui::simple_app::SimpleWarper">SimpleWarper</a></code><ahref="#impl-State%3CSimpleApp%3CT%3E%3E"class="anchor"></a><aclass="srclink"href="../src/map_gui/simple_app.rs.html#328-338"title="goto source code">[src]</a></h3><divclass="impl-items"><h4id="method.event"class="method hidden"><code>fn <ahref="#method.event"class="fnname">event</a>(<br> &mut self, <br> ctx: &mut EventCtx<'_>, <br> _: &mut <aclass="struct"href="../map_gui/simple_app/struct.SimpleApp.html"title="struct map_gui::simple_app::SimpleApp">SimpleApp</a><T><br>) -> Transition<<aclass="struct"href="../map_gui/simple_app/struct.SimpleApp.html"title="struct map_gui::simple_app::SimpleApp">SimpleApp</a><T>></code><aclass="srclink"href="../src/map_gui/simple_app.rs.html#329-335"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Respond to a UI event, such as input or time passing.</p>
</div><h4id="method.draw_baselayer"class="method hidden"><code>pub fn <ahref="#method.draw_baselayer"class="fnname">draw_baselayer</a>(&self) -> DrawBaselayer</code></h4><divclass='docblock hidden'><p>Specifies what to draw before draw()</p>
</div><h4id="method.on_destroy"class="method hidden"><code>pub fn <ahref="#method.on_destroy"class="fnname">on_destroy</a>(&mut self, &mut EventCtx<'_>, <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>A)</code></h4><divclass='docblock hidden'><p>Before this state is popped or replaced, call this.</p>
then be further <code>downcast</code> into <code>Box<ConcreteType></code> where <code>ConcreteType</code> implements <code>Trait</code>. <ahref="#tymethod.into_any">Read more</a></p>
further <code>downcast</code> into <code>Rc<ConcreteType></code> where <code>ConcreteType</code> implements <code>Trait</code>. <ahref="#tymethod.into_any_rc">Read more</a></p>
</div></div><h3id="impl-Instrument"class="impl"><codeclass="in-band">impl<T><aclass="trait"href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html"title="trait tracing::instrument::Instrument">Instrument</a> for T</code><ahref="#impl-Instrument"class="anchor"></a><aclass="srclink"href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#155"title="goto source code">[src]</a></h3><divclass="impl-items"><h4id="method.instrument"class="method hidden"><code>pub fn <ahref="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.instrument"class="fnname">instrument</a>(self, span: <aclass="struct"href="https://docs.rs/tracing/0.1.26/tracing/span/struct.Span.html"title="struct tracing::span::Span">Span</a>) -><aclass="struct"href="https://docs.rs/tracing/0.1.26/tracing/instrument/struct.Instrumented.html"title="struct tracing::instrument::Instrumented">Instrumented</a><Self></code><aclass="srclink"href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#38"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Instruments this type with the provided <code>Span</code>, returning an
</div><h4id="method.in_current_span"class="method hidden"><code>pub fn <ahref="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.in_current_span"class="fnname">in_current_span</a>(self) -><aclass="struct"href="https://docs.rs/tracing/0.1.26/tracing/instrument/struct.Instrumented.html"title="struct tracing::instrument::Instrumented">Instrumented</a><Self></code><aclass="srclink"href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#74"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Instruments this type with the <ahref="../struct.Span.html#method.current">current</a><code>Span</code>, returning an
</div></div><h3id="impl-Same%3CT%3E"class="impl"><codeclass="in-band">impl<T> Same<T> for T</code><ahref="#impl-Same%3CT%3E"class="anchor"></a></h3><divclass="impl-items"><h4id="associatedtype.Output"class="type"><code>type <ahref="#associatedtype.Output"class="type">Output</a> = T</code></h4><divclass='docblock'><p>Should always be <code>Self</code></p>
</div></div><h3id="impl-TryFrom%3CU%3E"class="impl"><codeclass="in-band">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><T>, </span></code><ahref="#impl-TryFrom%3CU%3E"class="anchor"></a><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-590"title="goto source code">[src]</a></h3><divclass="impl-items"><h4id="associatedtype.Error"class="type"><code>type <ahref="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error"class="type">Error</a> = <aclass="enum"href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html"title="enum core::convert::Infallible">Infallible</a></code></h4><divclass='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4id="method.try_from"class="method hidden"><code>pub fn <ahref="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from"class="fnname">try_from</a>(value: U) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><T, <T as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U>>::<aclass="type"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></code><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#587"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3id="impl-TryInto%3CU%3E"class="impl"><codeclass="in-band">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html"title="trait core::convert::TryInto">TryInto</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><ahref="#impl-TryInto%3CU%3E"class="anchor"></a><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#567-576"title="goto source code">[src]</a></h3><divclass="impl-items"><h4id="associatedtype.Error-1"class="type"><code>type <ahref="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error"class="type">Error</a> = <U as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="type"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a></code></h4><divclass='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4id="method.try_into"class="method hidden"><code>pub fn <ahref="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into"class="fnname">try_into</a>(self) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><U, <U as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="type"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></code><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#573"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3id="impl-VZip%3CV%3E"class="impl"><codeclass="in-band">impl<V, T> VZip<V> for T <spanclass="where fmt-newline">where<br> V: MultiLane<T>, </span></code><ahref="#impl-VZip%3CV%3E"class="anchor"></a></h3><divclass="impl-items"><h4id="method.vzip"class="method hidden"><code>pub fn <ahref="#method.vzip"class="fnname">vzip</a>(self) -> V</code></h4></div></div></section><sectionid="search"class="content hidden"></section><sectionclass="footer"></section><divid="rustdoc-vars"data-root-path="../"data-current-crate="map_gui"data-search-js="../search-index.js"></div>
