feat: add popup sizing

adapters/src/lib.rs

@@ -7,7 +7,8 @@ pub mod wayland;
 pub use rendering::femtovg::popup_window::PopupWindow;
 pub use rendering::slint_integration::platform::{
     clear_popup_position_override, close_current_popup, get_popup_position_override,
-    set_popup_position_override,
+    set_popup_position_override, clear_popup_size_override, get_popup_size_override,
+    set_popup_size_override,
 };
 
 pub mod platform {

adapters/src/rendering/slint_integration/platform.rs

@@ -34,10 +34,11 @@ pub fn set_popup_position_override(x: f32, y: f32) {
     });
 }
 
-#[must_use]
 pub fn get_popup_position_override() -> Option<(f32, f32)> {
     CURRENT_PLATFORM.with(|platform| {
-        platform.borrow().as_ref()
+        platform
+            .borrow()
+            .as_ref()
             .and_then(Weak::upgrade)
             .and_then(|strong| strong.get_popup_position())
     })
@@ -53,12 +54,43 @@ pub fn clear_popup_position_override() {
     });
 }
 
+pub fn set_popup_size_override(width: f32, height: f32) {
+    CURRENT_PLATFORM.with(|platform| {
+        if let Some(weak_platform) = platform.borrow().as_ref() {
+            if let Some(strong_platform) = weak_platform.upgrade() {
+                strong_platform.set_popup_size(width, height);
+            }
+        }
+    });
+}
+
+pub fn get_popup_size_override() -> Option<(f32, f32)> {
+    CURRENT_PLATFORM.with(|platform| {
+        platform
+            .borrow()
+            .as_ref()
+            .and_then(Weak::upgrade)
+            .and_then(|strong| strong.get_popup_size())
+    })
+}
+
+pub fn clear_popup_size_override() {
+    CURRENT_PLATFORM.with(|platform| {
+        if let Some(weak_platform) = platform.borrow().as_ref() {
+            if let Some(strong_platform) = weak_platform.upgrade() {
+                strong_platform.clear_popup_size();
+            }
+        }
+    });
+}
+
 pub struct CustomSlintPlatform {
     main_window: Weak<FemtoVGWindow>,
     popup_creator: RefCell<Option<Rc<PopupCreator>>>,
     first_call: Cell<bool>,
     last_popup: RefCell<Option<Weak<PopupWindow>>>,
     popup_position: RefCell<Option<(f32, f32)>>,
+    popup_size: RefCell<Option<(f32, f32)>>,
 }
 
 impl CustomSlintPlatform {
@@ -70,6 +102,7 @@ impl CustomSlintPlatform {
             first_call: Cell::new(true),
             last_popup: RefCell::new(None),
             popup_position: RefCell::new(None),
+            popup_size: RefCell::new(None),
         });
 
         CURRENT_PLATFORM.with(|current| {
@@ -112,6 +145,18 @@ impl CustomSlintPlatform {
     pub fn clear_popup_position(&self) {
         *self.popup_position.borrow_mut() = None;
     }
+
+    pub fn set_popup_size(&self, width: f32, height: f32) {
+        *self.popup_size.borrow_mut() = Some((width, height));
+    }
+
+    pub fn get_popup_size(&self) -> Option<(f32, f32)> {
+        *self.popup_size.borrow()
+    }
+
+    pub fn clear_popup_size(&self) {
+        *self.popup_size.borrow_mut() = None;
+    }
 }
 
 impl Platform for CustomSlintPlatform {

adapters/src/wayland/surfaces/popup_manager.rs

@@ -3,6 +3,7 @@ use crate::rendering::egl::context::EGLContext;
 use crate::rendering::femtovg::popup_window::PopupWindow;
 use crate::rendering::slint_integration::platform::{
     clear_popup_position_override, get_popup_position_override,
+    clear_popup_size_override, get_popup_size_override,
 };
 use log::info;
 use slab::Slab;
@@ -112,10 +113,17 @@ impl PopupManager {
         );
 
         #[allow(clippy::cast_precision_loss)]
-        let logical_size = slint::LogicalSize::new(
-            output_size.width as f32 / scale_factor,
-            output_size.height as f32 / scale_factor,
-        );
+        let logical_size = if let Some((width, height)) = get_popup_size_override() {
+            info!("Using explicit popup size: ({}, {})", width, height);
+            clear_popup_size_override();
+            slint::LogicalSize::new(width, height)
+        } else {
+            info!("No popup size override - using full output size");
+            slint::LogicalSize::new(
+                output_size.width as f32 / scale_factor,
+                output_size.height as f32 / scale_factor,
+            )
+        };
         #[allow(clippy::cast_possible_truncation)]
         #[allow(clippy::cast_sign_loss)]
         let popup_size = PhysicalSize::new(

composition/src/lib.rs

@@ -13,6 +13,7 @@ pub use layer_shika_adapters::close_current_popup;
 pub use layer_shika_adapters::platform::{calloop, slint, slint_interpreter};
 pub use layer_shika_adapters::{
     clear_popup_position_override, get_popup_position_override, set_popup_position_override,
+    clear_popup_size_override, get_popup_size_override, set_popup_size_override,
 };
 pub use layer_shika_domain::value_objects::anchor::AnchorEdges;