From a2cbcc64f47d2f1b493d90db9126dd2c050bd472 Mon Sep 17 00:00:00 2001
From: Chris Cochrun <chris@cochrun.xyz>
Date: Fri, 23 Jan 2026 22:38:09 -0600
Subject: [PATCH] slide_text custom widget base

---
 src/ui/widgets/mod.rs        |  2 +-
 src/ui/widgets/slide_text.rs | 60 +++++++++---------------------------
 2 files changed, 15 insertions(+), 47 deletions(-)

diff --git a/src/ui/widgets/mod.rs b/src/ui/widgets/mod.rs
index eabd3fd..46325a7 100644
--- a/src/ui/widgets/mod.rs
+++ b/src/ui/widgets/mod.rs
@@ -1,3 +1,3 @@
-// pub mod slide_text;
 pub mod draggable;
+pub mod slide_text;
 pub mod verse_editor;
diff --git a/src/ui/widgets/slide_text.rs b/src/ui/widgets/slide_text.rs
index d393b44..e710c92 100644
--- a/src/ui/widgets/slide_text.rs
+++ b/src/ui/widgets/slide_text.rs
@@ -4,66 +4,32 @@ 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};
+use cosmic::iced_wgpu::primitive::Renderer as PrimitiveRenderer;
 
 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");
+    pub fn new(text: impl AsRef<str>) -> Self {
+        let text = text.as_ref();
         Self {
-            text: text.to_owned(),
+            text: text.to_string(),
             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 {
+pub fn slide_text(text: impl AsRef<str>) -> SlideText {
     SlideText::new(text)
 }
 
 impl<Message, Theme, Renderer> Widget<Message, Theme, Renderer>
     for SlideText
 where
-    Renderer: renderer::Renderer,
+    Message: Clone,
+    Renderer: PrimitiveRenderer,
 {
     fn size(&self) -> Size<Length> {
         Size {
@@ -105,12 +71,14 @@ where
     }
 }
 
-impl<Message, Theme, Renderer> From<SlideText>
-    for Element<'_, Message, Theme, Renderer>
+impl<'a, Message, Theme, Renderer> From<SlideText>
+    for Element<'a, Message, Theme, Renderer>
 where
-    Renderer: renderer::Renderer,
+    Message: 'a + Clone,
+    Theme: 'a,
+    Renderer: 'a + PrimitiveRenderer,
 {
-    fn from(circle: SlideText) -> Self {
-        Self::new(circle)
+    fn from(slide_text: SlideText) -> Self {
+        Self::new(slide_text)
     }
 }