Feat/drawer transition (#97)

* feat: drawer adds CSSTransition

* fix: drawer scrollbar

demo_markdown/docs/drawer/mod.md

@@ -5,8 +5,8 @@ let show = create_rw_signal(false);
 let placement = create_rw_signal(DrawerPlacement::Top);
 
 let open = Callback::new(move |new_placement: DrawerPlacement| {
-    show.set(true);
     placement.set(new_placement);
+    show.set(true);
 });
 
 view! {
@@ -28,9 +28,9 @@ view! {
 let show = create_rw_signal(false);
 
 view! {
-    <div style="position: relative; height: 200px; background-color: #0078ff88;">
+    <div style="position: relative; overflow: hidden; height: 200px; background-color: #0078ff88;">
         <Button on_click=move |_| show.set(true)>"Open"</Button>
-        <Drawer show mount=DrawerMount::None>
+        <Drawer show mount=DrawerMount::None width="50%">
             "Current position"
         </Drawer>
     </div>

thaw/src/components/css_transition/mod.rs

@@ -6,6 +6,7 @@ pub fn CSSTransition<T, CF, IV>(
     node_ref: NodeRef<T>,
     #[prop(into)] show: MaybeSignal<bool>,
     #[prop(into)] name: MaybeSignal<String>,
+    #[prop(optional, into)] on_after_leave: Option<Callback<()>>,
     children: CF,
 ) -> impl IntoView
 where
@@ -30,6 +31,9 @@ where
                         RemoveClassName::Leave(active, to) => {
                             let _ = class_list.remove_2(&active, &to);
                             display.set(Some("display: none;"));
+                            if let Some(on_after_leave) = on_after_leave {
+                                on_after_leave.call(());
+                            }
                         }
                     }
                 }

thaw/src/drawer/drawer.css

@@ -4,6 +4,11 @@
     right: 0;
     left: 0;
     bottom: 0;
+    pointer-events: none;
+}
+
+.thaw-drawer-container > * {
+    pointer-events: auto;
 }
 
 .thaw-drawer-mask {
@@ -62,3 +67,117 @@
     bottom: 0;
     right: 0;
 }
+
+.thaw-drawer.slide-in-from-right-transition-leave-active {
+    transition: transform 0.2s cubic-bezier(0.4, 0, 1, 1);
+}
+
+.thaw-drawer.slide-in-from-right-transition-enter-active {
+    transition: transform 0.3s cubic-bezier(0, 0, 0.2, 1);
+}
+
+.thaw-drawer.slide-in-from-right-transition-enter-to {
+    transform: translateX(0);
+}
+
+.thaw-drawer.slide-in-from-right-transition-enter-from {
+    transform: translateX(100%);
+}
+
+.thaw-drawer.slide-in-from-right-transition-leave-from {
+    transform: translateX(0);
+}
+
+.thaw-drawer.slide-in-from-right-transition-leave-to {
+    transform: translateX(100%);
+}
+
+.thaw-drawer.slide-in-from-left-transition-leave-active {
+    transition: transform 0.2s cubic-bezier(0.4, 0, 1, 1);
+}
+
+.thaw-drawer.slide-in-from-left-transition-enter-active {
+    transition: transform 0.3s cubic-bezier(0, 0, 0.2, 1);
+}
+
+.thaw-drawer.slide-in-from-left-transition-enter-to {
+    transform: translateX(0);
+}
+
+.thaw-drawer.slide-in-from-left-transition-enter-from {
+    transform: translateX(-100%);
+}
+
+.thaw-drawer.slide-in-from-left-transition-leave-from {
+    transform: translateX(0);
+}
+
+.thaw-drawer.slide-in-from-left-transition-leave-to {
+    transform: translateX(-100%);
+}
+
+.thaw-drawer.slide-in-from-top-transition-leave-active {
+    transition: transform 0.2s cubic-bezier(0.4, 0, 1, 1);
+}
+
+.thaw-drawer.slide-in-from-top-transition-enter-active {
+    transition: transform 0.3s cubic-bezier(0, 0, 0.2, 1);
+}
+
+.thaw-drawer.slide-in-from-top-transition-enter-to {
+    transform: translateY(0);
+}
+
+.thaw-drawer.slide-in-from-top-transition-enter-from {
+    transform: translateY(-100%);
+}
+
+.thaw-drawer.slide-in-from-top-transition-leave-from {
+    transform: translateY(0);
+}
+
+.thaw-drawer.slide-in-from-top-transition-leave-to {
+    transform: translateY(-100%);
+}
+
+.thaw-drawer.slide-in-from-bottom-transition-leave-active {
+    transition: transform 0.2s cubic-bezier(0.4, 0, 1, 1);
+}
+
+.thaw-drawer.slide-in-from-bottom-transition-enter-active {
+    transition: transform 0.3s cubic-bezier(0, 0, 0.2, 1);
+}
+
+.thaw-drawer.slide-in-from-bottom-transition-enter-to {
+    transform: translateY(0);
+}
+
+.thaw-drawer.slide-in-from-bottom-transition-enter-from {
+    transform: translateY(100%);
+}
+
+.thaw-drawer.slide-in-from-bottom-transition-leave-from {
+    transform: translateY(0);
+}
+
+.thaw-drawer.slide-in-from-bottom-transition-leave-to {
+    transform: translateY(100%);
+}
+
+.thaw-drawer-mask.fade-in-transition-enter-active {
+    transition: all 0.2s cubic-bezier(0.4, 0, 1, 1);
+}
+
+.thaw-drawer-mask.fade-in-transition-leave-active {
+    transition: all 0.2s cubic-bezier(0, 0, 0.2, 1);
+}
+
+.thaw-drawer-mask.fade-in-transition-enter-from,
+.thaw-drawer-mask.fade-in-transition-leave-to {
+    opacity: 0;
+}
+
+.thaw-drawer-mask.fade-in-transition-leave-from,
+.thaw-drawer-mask.fade-in-transition-enter-to {
+    opacity: 1;
+}

thaw/src/drawer/mod.rs

@@ -1,6 +1,6 @@
 use crate::{
-    components::Teleport,
+    components::{CSSTransition, Teleport},
-    utils::{class_list::class_list, mount_style, Model, OptionalProp},
+    utils::{class_list::class_list, mount_style, use_lock_html_scroll, Model, OptionalProp},
     Card,
 };
 use leptos::*;
@@ -18,11 +18,14 @@ pub fn Drawer(
     children: Children,
 ) -> impl IntoView {
     mount_style("drawer", include_str!("./drawer.css"));
-    let css_vars = create_memo(move |_| {
+    let style = create_memo(move |_| {
-        let mut css_vars = String::new();
+        let mut style = String::new();
-        css_vars.push_str(&format!("--thaw-width: {};", width.get()));
+
-        css_vars.push_str(&format!("--thaw-height: {};", height.get()));
+        style.push_str(&format!("--thaw-width: {};", width.get()));
-        css_vars
+        style.push_str(&format!("--thaw-height: {};", height.get()));
+
+        style.push_str(&format!("z-index: {};", z_index.get()));
+        style
     });
 
     #[component]
@@ -30,38 +33,71 @@ pub fn Drawer(
         show: Model<bool>,
         title: OptionalProp<MaybeSignal<String>>,
         placement: MaybeSignal<DrawerPlacement>,
-        z_index: MaybeSignal<i16>,
         class: OptionalProp<MaybeSignal<String>>,
-        css_vars: Memo<String>,
+        style: Memo<String>,
         children: Children,
     ) -> impl IntoView {
-        view! {
+        let mask_ref = NodeRef::<html::Div>::new();
-            <div
+        let drawer_ref = NodeRef::<html::Div>::new();
-                class="thaw-drawer-container"
-                style=move || if show.get() { format!("z-index: {}", z_index.get()) } else { "display: none".to_string() }
-            >
-                <div class="thaw-drawer-mask" on:click=move |_| show.set(false)></div>
-                <div
-                    class=class_list![
-                        "thaw-drawer", move || format!("thaw-drawer--placement-{}", placement.get()
-                        .as_str()), class.map(| c | move || c.get())
-                    ]
 
-                    style=move || css_vars.get()
+        let is_lock = RwSignal::new(show.get_untracked());
+        Effect::new(move |_| {
+            if show.get() {
+                is_lock.set(true);
+            }
+        });
+        use_lock_html_scroll(is_lock.into());
+        let on_after_leave = move |_| {
+            is_lock.set(false);
+        };
+
+        view! {
+            <div class="thaw-drawer-container" style=move || style.get()>
+                <CSSTransition
+                    node_ref=mask_ref
+                    show=show.signal()
+                    name="fade-in-transition"
+                    let:display
                 >
-                    <Card title>{children()}</Card>
+                    <div
-                </div>
+                        class="thaw-drawer-mask"
+                        style=move || display.get()
+                        on:click=move |_| show.set(false)
+                        ref=mask_ref
+                    ></div>
+                </CSSTransition>
+                <CSSTransition
+                    node_ref=drawer_ref
+                    show=show.signal()
+                    name=Memo::new(move |_| {
+                        format!("slide-in-from-{}-transition", placement.get().as_str())
+                    })
+                    on_after_leave
+                    let:display
+                >
+                    <div
+                        class=class_list![
+                            "thaw-drawer", move || format!("thaw-drawer--placement-{}", placement
+                            .get().as_str()), class.map(| c | move || c.get())
+                        ]
+
+                        style=move || display.get()
+                        ref=drawer_ref
+                        role="dialog"
+                        aria-modal="true"
+                    >
+                        <Card title>{children()}</Card>
+                    </div>
+                </CSSTransition>
             </div>
         }
     }
 
     match mount {
-        DrawerMount::None => view! {
+        DrawerMount::None => view! { <DrawerInnr show title placement class style children/> },
-            <DrawerInnr show title placement z_index class css_vars children />
-        },
         DrawerMount::Body => view! {
             <Teleport>
-                <DrawerInnr show title placement z_index class css_vars children />
+                <DrawerInnr show title placement class style children/>
             </Teleport>
         },
     }
@@ -76,6 +112,8 @@ pub enum DrawerPlacement {
     Right,
 }
 
+impl Copy for DrawerPlacement {}
+
 impl DrawerPlacement {
     pub fn as_str(&self) -> &'static str {
         match self {

thaw/src/utils/mod.rs

@@ -8,6 +8,7 @@ mod optional_prop;
 mod signal;
 mod stored_maybe_signal;
 mod time;
+mod use_lock_html_scroll;
 
 // pub use callback::AsyncCallback;
 pub use component_ref::{create_component_ref, ComponentRef};
@@ -18,6 +19,7 @@ pub(crate) use optional_prop::OptionalProp;
 pub use signal::SignalWatch;
 pub(crate) use stored_maybe_signal::*;
 pub(crate) use time::*;
+pub(crate) use use_lock_html_scroll::*;
 
 pub(crate) fn with_hydration_off<T>(f: impl FnOnce() -> T) -> T {
     #[cfg(feature = "hydrate")]

thaw/src/utils/use_lock_html_scroll.rs

@@ -0,0 +1,39 @@
+use leptos::MaybeSignal;
+
+pub fn use_lock_html_scroll(is_lock: MaybeSignal<bool>) {
+    #[cfg(any(feature = "csr", feature = "hydrate"))]
+    {
+        use leptos::{create_render_effect, document, on_cleanup, SignalGet, StoredValue};
+        let style_el = StoredValue::new(None::<web_sys::Element>);
+        let remove_style_el = move || {
+            style_el.update_value(move |el| {
+                if let Some(el) = el.take() {
+                    let head = document().head().expect("head no exist");
+                    _ = head.remove_child(&el);
+                }
+            });
+        };
+
+        create_render_effect(move |_| {
+            if is_lock.get() {
+                let head = document().head().expect("head no exist");
+                let style = document()
+                    .create_element("style")
+                    .expect("create style element error");
+                _ = style.set_attribute("data-id", &format!("thaw-lock-html-scroll"));
+                style.set_text_content(Some("html { overflow: hidden; }"));
+                _ = head.append_child(&style);
+                style_el.set_value(Some(style));
+            } else {
+                remove_style_el();
+            }
+        });
+
+        on_cleanup(remove_style_el)
+    }
+
+    #[cfg(not(any(feature = "csr", feature = "hydrate")))]
+    {
+        _ = is_lock;
+    }
+}