add app

app/src-tauri/src/animation/primitives/circular_text.rs

@@ -0,0 +1,36 @@
+impl Animateable for AnimatedCircularText<'_> {
+    fn draw(&mut self, mut canvas: &mut Canvas, timeline: &Timeline<'_>) {
+        self.prepare(&mut canvas, &self.animation_data);
+
+        self.sort_keyframes();
+
+        self.paint.set_anti_alias(true);
+
+        let default_text_typeface = &Typeface::default();
+
+        let default_text_font = &Font::from_typeface(default_text_typeface, 190.0);
+
+        let text_font: &Font = match self.font {
+            Some(font) => font,
+            None => default_text_font,
+        };
+
+        let radius: f32 = 0.35 * timeline.size.0.min(timeline.size.1) as f32;
+
+        let mut path = Path::new();
+
+        path.add_circle(
+            (timeline.size.0 / 2, timeline.size.1 / 2),
+            radius,
+            PathDirection::CW,
+        );
+
+        let text_width = text_font.measure_str(self.text, Some(&self.paint));
+
+        canvas.draw
+    }
+
+    fn sort_keyframes(&mut self) {
+        self.origin.sort_keyframes();
+    }
+}