autocommit 2022-04-02 21:13:27 CEST

src/ifs/wl_surface/zwlr_layer_surface_v1.rs

@@ -281,6 +281,7 @@ impl ZwlrLayerSurfaceV1 {
         }
         self.pos
             .set(Rect::new_sized(x1, y1, width, height).unwrap());
+        self.surface.set_absolute_position(x1, y1);
         self.client.state.tree_changed();
     }
 }

src/ifs/zwlr_layer_shell_v1.rs

@@ -82,6 +82,7 @@ impl ZwlrLayerShellV1 {
                 }
             }
         };
+        log::info!("output = {:?}", output.position.get());
         if req.layer > OVERLAY {
             return Err(GetLayerSurfaceError::UnknownLayer(req.layer));
         }

src/render/renderer/renderer.rs

@@ -29,11 +29,16 @@ pub struct Renderer<'a> {
 
 impl Renderer<'_> {
     pub fn render_output(&mut self, output: &OutputNode, x: i32, y: i32) {
+        let opos = output.position.get();
         macro_rules! render_layer {
             ($layer:expr) => {
                 for ls in $layer.iter() {
                     let pos = ls.position();
-                    self.render_layer_surface(ls.deref(), pos.x1(), pos.y1());
+                    self.render_layer_surface(
+                        ls.deref(),
+                        x + pos.x1() - opos.x1(),
+                        y + pos.y1() - opos.y1(),
+                    );
                 }
             };
         }
@@ -321,7 +326,7 @@ impl Renderer<'_> {
 
     pub fn render_layer_surface(&mut self, surface: &ZwlrLayerSurfaceV1, x: i32, y: i32) {
         unsafe {
-            let body = surface.position();
+            let body = surface.position().at_point(x, y);
             with_scissor(&body, || {
                 self.render_surface(&surface.surface, x, y);
             });

src/tasks/output.rs

@@ -2,7 +2,7 @@ use crate::backend::Output;
 use crate::ifs::wl_output::WlOutputGlobal;
 use crate::rect::Rect;
 use crate::state::State;
-use crate::tree::{Node, OutputNode, OutputRenderData, WorkspaceNode};
+use crate::tree::{OutputNode, OutputRenderData, WorkspaceNode};
 use crate::utils::asyncevent::AsyncEvent;
 use crate::utils::clonecell::CloneCell;
 use std::cell::{Cell, RefCell};
@@ -22,10 +22,11 @@ impl OutputHandler {
         }
         let name = self.state.globals.name();
         let global = Rc::new(WlOutputGlobal::new(name, self.output.clone()));
+        let x1 = self.state.root.outputs.lock().values().map(|o| o.position.get().x2()).max().unwrap_or(0);
         let on = Rc::new(OutputNode {
             id: self.state.node_ids.next(),
             workspaces: Default::default(),
-            position: Cell::new(Default::default()),
+            position: Cell::new(Rect::new_empty(x1, 0)),
             workspace: CloneCell::new(None),
             seat_state: Default::default(),
             global: global.clone(),
@@ -51,7 +52,7 @@ impl OutputHandler {
         let workspace = Rc::new(WorkspaceNode {
             id: self.state.node_ids.next(),
             output: CloneCell::new(on.clone()),
-            position: Cell::new(Default::default()),
+            position: Default::default(),
             container: Default::default(),
             stacked: Default::default(),
             seat_state: Default::default(),
@@ -78,8 +79,7 @@ impl OutputHandler {
             if new_width != width || new_height != height {
                 width = new_width;
                 height = new_height;
-                on.clone()
-                    .change_extents(&Rect::new_sized(0, 0, new_width, new_height).unwrap());
+                on.change_size(new_width, new_height);
             }
             global.update_properties();
             ae.triggered().await;

src/tree/output.rs

@@ -94,6 +94,20 @@ impl OutputNode {
         )
         .unwrap()
     }
+
+    pub fn change_size(&self, width: i32, height: i32) {
+        let pos = self.position.get();
+        let rect = Rect::new_sized(pos.x1(), pos.y1(), width, height).unwrap();
+        self.position.set(rect);
+        if let Some(c) = self.workspace.get() {
+            c.change_extents(&self.workspace_rect());
+        }
+        for layer in &self.layers {
+            for surface in layer.iter() {
+                surface.deref().clone().change_extents(&rect);
+            }
+        }
+    }
 }
 
 pub struct OutputTitle {
@@ -198,16 +212,4 @@ impl Node for OutputNode {
     fn into_output(self: Rc<Self>) -> Option<Rc<OutputNode>> {
         Some(self)
     }
-
-    fn change_extents(self: Rc<Self>, rect: &Rect) {
-        self.position.set(*rect);
-        if let Some(c) = self.workspace.get() {
-            c.change_extents(&self.workspace_rect());
-        }
-        for layer in &self.layers {
-            for surface in layer.iter() {
-                surface.deref().clone().change_extents(rect);
-            }
-        }
-    }
 }