updating and fixing some small performance issues

Cargo.toml

@@ -8,7 +8,7 @@ description = "A cli presentation system"
 
 [dependencies]
 clap = { version = "4.5.20", features = ["debug", "derive"] }
-libcosmic = { git = "https://github.com/pop-os/libcosmic", default-features = false, features = ["debug", "winit", "winit_wgpu", "tokio", "rfd", "dbus-config", "a11y", "wgpu", "multi-window"] }
+libcosmic = { git = "https://github.com/pop-os/libcosmic", default-features = false, features = ["debug", "winit", "desktop", "winit_wgpu", "winit_tokio", "tokio", "rfd", "dbus-config", "a11y", "wgpu", "multi-window"] }
 lexpr = "0.2.7"
 miette = { version = "7.2.0", features = ["fancy"] }
 pretty_assertions = "1.4.1"
@@ -29,7 +29,8 @@ gstreamer-app = "0.23.3"
 # cosmic-time = "0.2.0"
 url = "2"
 colors-transform = "0.2.11"
-femtovg = { version = "0.16.0", features = ["wgpu"] }
+# femtovg = { version = "0.16.0", features = ["wgpu"] }
+# wgpu = "26.0.1"
 # mupdf = "0.5.0"
 # rfd = { version = "0.12.1", features = ["xdg-portal"], default-features = false }
 
@@ -39,7 +40,8 @@ branch = "cosmic"
 features = ["wgpu"]
 
 [profile.dev]
-opt-level = 0
+opt-level = 3
 
 [profile.release]
 opt-level = 3
+debug = true

flake.lock

@@ -6,11 +6,33 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1745303921,
-        "narHash": "sha256-zYucemS2QvJUR5GKJ/u3eZAoe82AKhcxMtNVZDERXsw=",
+        "lastModified": 1754980813,
+        "narHash": "sha256-Wr9ei2V4rfr3HR5eJUA7pjMIrHH5o4DtWazQC5UwxHA=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "14850d5984f3696a2972f85f19085e5fb46daa95",
+        "rev": "a1ce805b08279ee4e697b47aa3aa28fe2b335de6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "fenix_2": {
+      "inputs": {
+        "nixpkgs": [
+          "naersk",
+          "nixpkgs"
+        ],
+        "rust-analyzer-src": "rust-analyzer-src_2"
+      },
+      "locked": {
+        "lastModified": 1752475459,
+        "narHash": "sha256-z6QEu4ZFuHiqdOPbYss4/Q8B0BFhacR8ts6jO/F/aOU=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "bf0d6f70f4c9a9cf8845f992105652173f4b617f",
         "type": "github"
       },
       "original": {
@@ -39,14 +61,15 @@
     },
     "naersk": {
       "inputs": {
+        "fenix": "fenix_2",
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1743800763,
-        "narHash": "sha256-YFKV+fxEpMgP5VsUcM6Il28lI0NlpM7+oB1XxbBAYCw=",
+        "lastModified": 1752689277,
+        "narHash": "sha256-uldUBFkZe/E7qbvxa3mH1ItrWZyT6w1dBKJQF/3ZSsc=",
         "owner": "nix-community",
         "repo": "naersk",
-        "rev": "ed0232117731a4c19d3ee93aa0c382a8fe754b01",
+        "rev": "0e72363d0938b0208d6c646d10649164c43f4d64",
         "type": "github"
       },
       "original": {
@@ -57,11 +80,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1744932701,
-        "narHash": "sha256-fusHbZCyv126cyArUwwKrLdCkgVAIaa/fQJYFlCEqiU=",
+        "lastModified": 1754725699,
+        "narHash": "sha256-iAcj9T/Y+3DBy2J0N+yF9XQQQ8IEb5swLFzs23CdP88=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b024ced1aac25639f8ca8fdfc2f8c4fbd66c48ef",
+        "rev": "85dbfc7aaf52ecb755f87e577ddbe6dbbdbc1054",
         "type": "github"
       },
       "original": {
@@ -73,11 +96,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1744868846,
-        "narHash": "sha256-5RJTdUHDmj12Qsv7XOhuospjAjATNiTMElplWnJE9Hs=",
+        "lastModified": 1752077645,
+        "narHash": "sha256-HM791ZQtXV93xtCY+ZxG1REzhQenSQO020cu6rHtAPk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ebe4301cbd8f81c4f8d3244b3632338bbeb6d49c",
+        "rev": "be9e214982e20b8310878ac2baa063a961c1bdf6",
         "type": "github"
       },
       "original": {
@@ -89,11 +112,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1745234285,
-        "narHash": "sha256-GfpyMzxwkfgRVN0cTGQSkTC0OHhEkv3Jf6Tcjm//qZ0=",
+        "lastModified": 1754725699,
+        "narHash": "sha256-iAcj9T/Y+3DBy2J0N+yF9XQQQ8IEb5swLFzs23CdP88=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c11863f1e964833214b767f4a369c6e6a7aba141",
+        "rev": "85dbfc7aaf52ecb755f87e577ddbe6dbbdbc1054",
         "type": "github"
       },
       "original": {
@@ -114,11 +137,28 @@
     "rust-analyzer-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1745247864,
-        "narHash": "sha256-QA1Ba8Flz5K+0GbG03HwiX9t46mh/jjKgwavbuKtwMg=",
+        "lastModified": 1754926538,
+        "narHash": "sha256-fuHLsvM5z5/5ia3yL0/mr472wXnxSrtXECa+pspQchA=",
         "owner": "rust-lang",
         "repo": "rust-analyzer",
-        "rev": "31dbec70c68e97060916d4754c687a3e93c2440f",
+        "rev": "9db05508ed08a4c952017769b45b57c4ad505872",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "type": "github"
+      }
+    },
+    "rust-analyzer-src_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1752428706,
+        "narHash": "sha256-EJcdxw3aXfP8Ex1Nm3s0awyH9egQvB2Gu+QEnJn2Sfg=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "591e3b7624be97e4443ea7b5542c191311aa141d",
         "type": "github"
       },
       "original": {

src/core/slide.rs

@@ -9,6 +9,8 @@ use std::{
 };
 use tracing::error;
 
+use crate::ui::text_svg::{self, TextSvg};
+
 use super::songs::Song;
 
 #[derive(
@@ -234,6 +236,8 @@ pub struct Slide {
     video_loop: bool,
     video_start_time: f32,
     video_end_time: f32,
+    #[serde(skip)]
+    pub text_svg: TextSvg,
 }
 
 impl From<&Slide> for Value {
@@ -498,6 +502,8 @@ pub struct SlideBuilder {
     video_loop: Option<bool>,
     video_start_time: Option<f32>,
     video_end_time: Option<f32>,
+    #[serde(skip)]
+    text_svg: Option<TextSvg>,
 }
 
 impl SlideBuilder {
@@ -571,6 +577,14 @@ impl SlideBuilder {
         self
     }
 
+    pub(crate) fn text_svg(
+        mut self,
+        text_svg: impl Into<TextSvg>,
+    ) -> Self {
+        let _ = self.text_svg.insert(text_svg.into());
+        self
+    }
+
     pub(crate) fn build(self) -> Result<Slide> {
         let Some(background) = self.background else {
             return Err(miette!("No background"));
@@ -596,6 +610,7 @@ impl SlideBuilder {
         let Some(video_end_time) = self.video_end_time else {
             return Err(miette!("No video_end_time"));
         };
+        if let Some(text_svg) = self.text_svg {
             Ok(Slide {
                 background,
                 text,
@@ -606,8 +621,34 @@ impl SlideBuilder {
                 video_loop,
                 video_start_time,
                 video_end_time,
+                text_svg,
                 ..Default::default()
             })
+        } else {
+            let text_svg = TextSvg::new(text.clone())
+                .alignment(text_alignment)
+                .fill("#fff")
+                .shadow(text_svg::shadow(2, 2, 5, "#000000"))
+                .stroke(text_svg::stroke(3, "#000"))
+                .font(
+                    text_svg::Font::from(font.clone())
+                        .size(font_size.try_into().unwrap()),
+                )
+                .build();
+            Ok(Slide {
+                background,
+                text,
+                font,
+                font_size,
+                text_alignment,
+                audio: self.audio,
+                video_loop,
+                video_start_time,
+                video_end_time,
+                text_svg,
+                ..Default::default()
+            })
+        }
     }
 }
 

src/main.rs

@@ -72,7 +72,10 @@ fn main() -> Result<()> {
     let settings;
     if args.ui {
         debug!("main view");
-        settings = Settings::default().debug(false).is_daemon(true);
+        settings = Settings::default()
+            .debug(false)
+            .is_daemon(true)
+            .transparent(true);
     } else {
         debug!("window view");
         settings = Settings::default()
@@ -105,6 +108,7 @@ struct App {
     library_width: f32,
     editor_mode: Option<EditorMode>,
     song_editor: SongEditor,
+    searching: bool,
 }
 
 #[derive(Debug, Clone)]
@@ -126,6 +130,7 @@ enum Message {
     None,
     DndLeave(Entity),
     EditorToggle(bool),
+    SearchFocus,
 }
 
 const HEADER_SPACE: u16 = 6;
@@ -203,6 +208,7 @@ impl cosmic::Application for App {
             library_width: 60.0,
             editor_mode: None,
             song_editor,
+            searching: false,
         };
 
         let mut batch = vec![];
@@ -243,18 +249,18 @@ impl cosmic::Application for App {
             debug!("left");
             cosmic::Action::App(Message::DndLeave(entity))
         })
-        .drag_id(DragId::new())
-        .on_context(|id| {
-            cosmic::Action::Cosmic(
-                cosmic::app::Action::NavBarContext(id),
-            )
-        })
         .on_dnd_drop::<ServiceItem>(|entity, data, action| {
             debug!("dropped");
             cosmic::Action::App(Message::DndDrop(
                 entity, data, action,
             ))
         })
+        .drag_id(DragId::new())
+        .on_context(|id| {
+            cosmic::Action::Cosmic(
+                cosmic::app::Action::NavBarContext(id),
+            )
+        })
         .context_menu(None)
         .into_container()
         // XXX both must be shrink to avoid flex layout from ignoring it
@@ -288,6 +294,25 @@ impl cosmic::Application for App {
     }
 
     fn header_start(&self) -> Vec<Element<Self::Message>> {
+        vec![]
+    }
+
+    fn header_center(&self) -> Vec<Element<Self::Message>> {
+        vec![search_input("Search...", "")
+            .on_input(|_| Message::None)
+            .on_submit(|_| Message::None)
+            .on_focus(Message::SearchFocus)
+            .width(1200)
+            .into()]
+    }
+
+    fn header_end(&self) -> Vec<Element<Self::Message>> {
+        // let editor_toggle = toggler(self.editor_mode.is_some())
+        //     .label("Editor")
+        //     .spacing(10)
+        //     .width(Length::Shrink)
+        //     .on_toggle(Message::EditorToggle);
+
         let presenter_window = self.windows.get(1);
         let text = if self.presentation_open {
             text::body("End Presentation")
@@ -295,7 +320,7 @@ impl cosmic::Application for App {
             text::body("Present")
         };
 
-        vec![
+        let row = row![
             tooltip(
                 button::custom(
                     row!(
@@ -318,9 +343,7 @@ impl cosmic::Application for App {
                 )),
                 "Enter Edit Mode",
                 TPosition::Bottom,
-            )
-            .into(),
-            horizontal_space().width(HEADER_SPACE).into(),
+            ),
             tooltip(
                 button::custom(
                     row!(
@@ -351,33 +374,7 @@ impl cosmic::Application for App {
                 }),
                 "Start Presentation",
                 TPosition::Bottom,
-            )
-            .into(),
-            horizontal_space().width(HEADER_SPACE).into(),
-        ]
-    }
-    fn header_center(&self) -> Vec<Element<Self::Message>> {
-        vec![search_input("Search...", "")
-            .on_input(|_| Message::None)
-            .on_submit(|_| Message::None)
-            .width(300)
-            .into()]
-    }
-    fn header_end(&self) -> Vec<Element<Self::Message>> {
-        // let editor_toggle = toggler(self.editor_mode.is_some())
-        //     .label("Editor")
-        //     .spacing(10)
-        //     .width(Length::Shrink)
-        //     .on_toggle(Message::EditorToggle);
-
-        let presenter_window = self.windows.get(1);
-        let text = if self.presentation_open {
-            text::body("End Presentation")
-        } else {
-            text::body("Present")
-        };
-
-        vec![
+            ),
             tooltip(
                 button::custom(
                     row!(
@@ -399,9 +396,10 @@ impl cosmic::Application for App {
                 "Open Library",
                 TPosition::Bottom,
             )
-            .into(),
-            horizontal_space().width(HEADER_SPACE).into(),
         ]
+        .spacing(HEADER_SPACE)
+        .into();
+        vec![row]
     }
 
     fn footer(&self) -> Option<Element<Self::Message>> {
@@ -466,6 +464,14 @@ impl cosmic::Application for App {
         None
     }
 
+    fn dialog(&self) -> Option<Element<'_, Self::Message>> {
+        if self.searching {
+            Some(text("hello").into())
+        } else {
+            None
+        }
+    }
+
     fn update(&mut self, message: Message) -> Task<Message> {
         match message {
             Message::Key(key, modifiers) => {
@@ -658,6 +664,10 @@ impl cosmic::Application for App {
                 }
                 Task::none()
             }
+            Message::SearchFocus => {
+                self.searching = true;
+                Task::none()
+            }
         }
     }
 

src/ui/mod.rs

@@ -6,6 +6,7 @@ pub mod presenter;
 pub mod song_editor;
 pub mod text_svg;
 pub mod video;
+pub mod widgets;
 
 pub enum EditorMode {
     Song,

src/ui/presenter.rs

@@ -33,6 +33,7 @@ use url::Url;
 use crate::{
     core::{service_items::ServiceItemModel, slide::Slide},
     ui::text_svg::{self, Font as SvgFont},
+    // ui::widgets::slide_text,
     BackgroundKind,
 };
 
@@ -88,7 +89,7 @@ impl Presenter {
         gst::init().into_diagnostic()?;
 
         let pipeline = format!(
-            r#"playbin uri="{}" video-sink="videoscale ! videoconvert ! appsink name=iced_video drop=true caps=video/x-raw,format=NV12,pixel-aspect-ratio=1/1""#,
+            r#"playbin uri="{}" video-sink="videoscale ! videoconvert ! appsink name=lumina_video drop=true caps=video/x-raw,format=NV12,pixel-aspect-ratio=1/1""#,
             url.as_str()
         );
 
@@ -108,13 +109,14 @@ impl Presenter {
             .unwrap()
             .downcast::<gst::Bin>()
             .unwrap();
-        let video_sink = bin.by_name("iced_video").unwrap();
+        let video_sink = bin.by_name("lumina_video").unwrap();
         let video_sink =
             video_sink.downcast::<gst_app::AppSink>().unwrap();
         let result =
             Video::from_gst_pipeline(pipeline, video_sink, None);
         result.into_diagnostic()
     }
+
     pub fn with_items(items: ServiceItemModel) -> Self {
         let slides = items.to_slides().unwrap_or_default();
         let video = {
@@ -545,21 +547,13 @@ pub(crate) fn slide_view(
 ) -> Element<'_, Message> {
     responsive(move |size| {
         let width = size.height * 16.0 / 9.0;
-        let font_size = scale_font(slide.font_size() as f32, width);
         let slide_text = slide.text();
 
-        // SVG based
         // let font = SvgFont::from(font).size(font_size.floor() as u8);
-        // let text = text_svg::TextSvg::new()
-        //     .text(&slide_text)
-        //     .fill("#fff")
-        //     .shadow(text_svg::shadow(2, 2, 5, "#000000"))
-        //     .stroke(text_svg::stroke(3, "#000"))
-        //     .font(font)
-        //     .view()
-        //     .map(|m| Message::None);
-
+        let text_container = if delegate {
             // text widget based
+            let font_size =
+                scale_font(slide.font_size() as f32, width);
             let lines = slide_text.lines();
             let text: Vec<Element<Message>> = lines
                 .map(|t| {
@@ -590,30 +584,52 @@ pub(crate) fn slide_view(
                 })
                 .collect();
             let text = Column::with_children(text).spacing(26);
-
+            Container::new(text)
+                .center(Length::Fill)
+                .align_x(Horizontal::Left)
+        } else {
+            // SVG based
+            let text = slide.text_svg.view().map(|m| Message::None);
+            Container::new(text)
+                .center(Length::Fill)
+                .align_x(Horizontal::Left)
+            // text widget based
+            // let font_size =
+            //     scale_font(slide.font_size() as f32, width);
             // let lines = slide_text.lines();
-        // let stroke_text: Vec<Element<Message>> = lines
+            // let text: Vec<Element<Message>> = lines
             //     .map(|t| {
-        //         let mut stroke_font = font.clone();
-        //         stroke_font.stretch = Stretch::Condensed;
-        //         stroke_font.weight = Weight::Bold;
             //         rich_text([span(format!("{}\n", t))
-        //             .size(font_size + 0.3)
-        //             .font(stroke_font)
-        //             .color(Color::BLACK)
+            //             .background(
+            //                 Background::Color(Color::BLACK)
+            //                     .scale_alpha(0.4),
+            //             )
             //             .border(border::rounded(10))
             //             .padding(10)])
+            //         .size(font_size)
+            //         .font(font)
             //         .center()
             //         .into()
+            //         // let chars: Vec<Span> = t
+            //         //     .chars()
+            //         //     .map(|c| -> Span {
+            //         //         let character: String = format!("{}/n", c);
+            //         //         span(character)
+            //         //             .size(font_size)
+            //         //             .font(font)
+            //         //             .background(
+            //         //                 Background::Color(Color::BLACK)
+            //         //                     .scale_alpha(0.4),
+            //         //             )
+            //         //             .border(border::rounded(10))
+            //         //             .padding(10)
             //     })
             //     .collect();
-        // let stroke_text =
-        //     Column::with_children(stroke_text).spacing(26);
-
-        //Next
-        let text_container = Container::new(text)
-            .center(Length::Fill)
-            .align_x(Horizontal::Left);
+            // let text = Column::with_children(text).spacing(26);
+            // Container::new(text)
+            //     .center(Length::Fill)
+            //     .align_x(Horizontal::Left)
+        };
 
         // let stroke_text_container = Container::new(stroke_text)
         //     .center(Length::Fill)
@@ -648,11 +664,10 @@ pub(crate) fn slide_view(
                                 Color::BLACK,
                             ))
                         })
-                        .center_x(width)
-                        .center_y(size.height)
+                        .center(Length::Fill)
                         .clip(true)
-                        .width(Length::Fill)
-                        .height(Length::Fill)
+                        .width(width)
+                        .height(size.height)
                 } else if let Some(video) = &video {
                     Container::new(
                         VideoPlayer::new(video)

src/ui/text_svg.rs

@@ -7,7 +7,7 @@ use colors_transform::Rgb;
 use cosmic::{
     iced::{
         font::{Style, Weight},
-        Length,
+        Length, Size,
     },
     prelude::*,
     widget::{container, lazy, responsive, svg::Handle, Svg},
@@ -61,6 +61,15 @@ impl From<cosmic::font::Font> for Font {
     }
 }
 
+impl From<String> for Font {
+    fn from(value: String) -> Self {
+        Self {
+            name: value,
+            ..Default::default()
+        }
+    }
+}
+
 impl From<&str> for Font {
     fn from(value: &str) -> Self {
         Self {
@@ -168,8 +177,9 @@ pub enum Message {
 }
 
 impl TextSvg {
-    pub fn new() -> Self {
+    pub fn new(text: impl Into<String>) -> Self {
         Self {
+            text: text.into(),
             ..Default::default()
         }
     }
@@ -206,7 +216,7 @@ impl TextSvg {
         self
     }
 
-    pub fn view<'a>(self) -> Element<'a, Message> {
+    pub fn build(mut self) -> Self {
         let shadow = if let Some(shadow) = &self.shadow {
             format!("<filter id=\"shadow\"><feDropShadow dx=\"{}\" dy=\"{}\" stdDeviation=\"{}\" flood-color=\"{}\"/></filter>",
                 shadow.offset_x,
@@ -224,38 +234,58 @@ impl TextSvg {
         } else {
             "".into()
         };
-        container(
-            responsive(move |s| {
+        let size = Size::new(640.0, 360.0);
         let total_lines = self.text.lines().count();
         let half_lines = (total_lines / 2) as f32;
-                let middle_position = s.height / 2.0;
+        let middle_position = size.height / 2.0;
         let line_spacing = 10.0;
-                let text_and_line_spacing = self.font.size as f32 + line_spacing;
-                let starting_y_position = middle_position - (half_lines * text_and_line_spacing);
+        let text_and_line_spacing =
+            self.font.size as f32 + line_spacing;
+        let starting_y_position =
+            middle_position - (half_lines * text_and_line_spacing);
 
-                let text_pieces: Vec<String> = self.text.lines()
+        let text_pieces: Vec<String> = self
+            .text
+            .lines()
             .enumerate()
             .map(|(index, text)| {
-                        format!("<tspan x=\"50%\" y=\"{}\">{}</tspan>", starting_y_position + (index as f32 * text_and_line_spacing), text)
-                    }).collect();
+                format!(
+                    "<tspan x=\"50%\" y=\"{}\">{}</tspan>",
+                    starting_y_position
+                        + (index as f32 * text_and_line_spacing),
+                    text
+                )
+            })
+            .collect();
         let text: String = text_pieces.join("\n");
 
         let final_svg = format!("<svg viewBox=\"0 0 {} {}\" xmlns=\"http://www.w3.org/2000/svg\"><defs>{}</defs><text x=\"50%\" y=\"50%\" dominant-baseline=\"middle\" text-anchor=\"middle\" font-weight=\"bold\" font-family=\"{}\" font-size=\"{}\" fill=\"{}\" {} style=\"filter:url(#shadow);\">{}</text></svg>",
-                                        s.width,
-                                        s.height,
+                                        size.width,
+                                        size.height,
                                         shadow,
                                         self.font.name,
                                         self.font.size,
                                         self.fill, stroke, text);
+        let handle = Handle::from_memory(
+            Box::leak(
+                <std::string::String as Clone>::clone(&final_svg)
+                    .into_boxed_str(),
+            )
+            .as_bytes(),
+        );
+        self.handle = Some(handle);
+        self
+    }
 
-                // debug!(final_svg);
-Svg::new(Handle::from_memory(
-                    Box::leak(<std::string::String as Clone>::clone(&final_svg).into_boxed_str()).as_bytes(),
-                ))
+    pub fn view<'a>(&self) -> Element<'a, Message> {
+        container(
+            Svg::new(self.handle.clone().unwrap())
+                .width(Length::Fill)
+                .height(Length::Fill),
+        )
         .width(Length::Fill)
         .height(Length::Fill)
         .into()
-            })).width(Length::Fill).height(Length::Fill).into()
     }
 
     fn text_spans(&self) -> Vec<String> {

src/ui/widgets/mod.rs

@@ -0,0 +1 @@
+// pub mod slide_text;

src/ui/widgets/slide_text.rs

@@ -0,0 +1,116 @@
+use cosmic::iced::advanced::layout::{self, Layout};
+use cosmic::iced::advanced::renderer;
+use cosmic::iced::advanced::widget::{self, Widget};
+use cosmic::iced::border;
+use cosmic::iced::mouse;
+use cosmic::iced::{Color, Element, Length, Rectangle, Size};
+use femtovg::renderer::WGPURenderer;
+use femtovg::{Canvas, TextContext};
+
+pub struct SlideText {
+    text: String,
+    font_size: f32,
+    canvas: Canvas<WGPURenderer>,
+}
+
+impl SlideText {
+    pub async fn new(text: &str) -> Self {
+        let backends = wgpu::Backends::PRIMARY;
+        let instance =
+            wgpu::Instance::new(wgpu::InstanceDescriptor {
+                backends,
+                ..Default::default()
+            });
+        let surface =
+            instance.create_surface(window.clone()).unwrap();
+        let adapter = cosmic::iced::wgpu::util::initialize_adapter_from_env_or_default(&instance, Some(&surface))
+            .await
+            .expect("Failed to find an appropriate adapter");
+        let (device, queue) = adapter
+            .request_device(
+                &wgpu::DeviceDescriptor {
+                    label: None,
+                    required_features: adapter.features(),
+                    required_limits: wgpu::Limits::default(),
+                    memory_hints: wgpu::MemoryHints::Performance,
+                },
+                None,
+            )
+            .await
+            .expect("failed to device it");
+        let renderer = WGPURenderer::new(device, queue);
+        let canvas =
+            Canvas::new_with_text_context(renderer, text_context)
+                .expect("oops femtovg");
+        Self {
+            text: text.to_owned(),
+            font_size: 50.0,
+            canvas,
+        }
+    }
+}
+
+fn get_canvas(text_context: TextContext) -> Canvas {
+    let renderer = WGPURenderer::new(device, queue);
+    Canvas::new_with_text_context(renderer, text_context)
+        .expect("oops femtovg")
+}
+
+pub fn slide_text(text: &str) -> SlideText {
+    SlideText::new(text)
+}
+
+impl<Message, Theme, Renderer> Widget<Message, Theme, Renderer>
+    for SlideText
+where
+    Renderer: renderer::Renderer,
+{
+    fn size(&self) -> Size<Length> {
+        Size {
+            width: Length::Shrink,
+            height: Length::Shrink,
+        }
+    }
+
+    fn layout(
+        &self,
+        _tree: &mut widget::Tree,
+        _renderer: &Renderer,
+        _limits: &layout::Limits,
+    ) -> layout::Node {
+        layout::Node::new(Size::new(
+            self.font_size * 2.0,
+            self.font_size * 2.0,
+        ))
+    }
+
+    fn draw(
+        &self,
+        _state: &widget::Tree,
+        renderer: &mut Renderer,
+        _theme: &Theme,
+        _style: &renderer::Style,
+        layout: Layout<'_>,
+        _cursor: mouse::Cursor,
+        _viewport: &Rectangle,
+    ) {
+        renderer.fill_quad(
+            renderer::Quad {
+                bounds: layout.bounds(),
+                border: border::rounded(self.font_size),
+                ..renderer::Quad::default()
+            },
+            Color::BLACK,
+        );
+    }
+}
+
+impl<Message, Theme, Renderer> From<SlideText>
+    for Element<'_, Message, Theme, Renderer>
+where
+    Renderer: renderer::Renderer,
+{
+    fn from(circle: SlideText) -> Self {
+        Self::new(circle)
+    }
+}