From fa8ebfd0be95585116c28c5577d8c27b37a692bf Mon Sep 17 00:00:00 2001
From: Leo <lenemter@gmail.com>
Date: Tue, 19 Dec 2023 04:45:45 +0900
Subject: [PATCH] Round corners of workspaces in multitasking view (#1734)

---
 data/gala.css                         |  1 +
 src/Background/BackgroundManager.vala | 10 +++++++++-
 src/Widgets/WorkspaceClone.vala       |  2 +-
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/data/gala.css b/data/gala.css
index 085fa48c7..5ee35d9ac 100644
--- a/data/gala.css
+++ b/data/gala.css
@@ -46,6 +46,7 @@
 }
 
 .workspace.decoration {
+    border-radius: 6px;
     box-shadow:
         0 0 0 1px alpha(#000, 0.2),
         0 8px 10px 1px alpha(#000, 0.14),
diff --git a/src/Background/BackgroundManager.vala b/src/Background/BackgroundManager.vala
index 688b5616e..e56215492 100644
--- a/src/Background/BackgroundManager.vala
+++ b/src/Background/BackgroundManager.vala
@@ -117,6 +117,15 @@ public class Gala.BackgroundManager : Meta.BackgroundGroup {
         unowned var content = (Meta.BackgroundContent) background_actor.content;
         content.background = background.background;
 
+        var monitor = display.get_monitor_geometry (monitor_index);
+        var rect = Graphene.Rect () {
+            origin = {monitor.x, monitor.y},
+            size = {monitor.width, monitor.height},
+        };
+
+        content.set_rounded_clip_bounds (rect);
+        content.rounded_clip_radius = Utils.scale_to_int (6, display.get_monitor_scale (monitor_index));
+
         if (background_source.should_dim) {
             content.vignette = true;
             content.brightness = DIM_OPACITY;
@@ -124,7 +133,6 @@ public class Gala.BackgroundManager : Meta.BackgroundGroup {
 
         insert_child_below (background_actor, null);
 
-        var monitor = display.get_monitor_geometry (monitor_index);
         background_actor.set_size (monitor.width, monitor.height);
 
         ulong changed_handler = 0;
diff --git a/src/Widgets/WorkspaceClone.vala b/src/Widgets/WorkspaceClone.vala
index b272e47e0..2051f1dd7 100644
--- a/src/Widgets/WorkspaceClone.vala
+++ b/src/Widgets/WorkspaceClone.vala
@@ -63,7 +63,7 @@ namespace Gala {
             var ctx = cached_context;
 
             ctx.set_source_rgba (255, 255, 255, 255);
-            ctx.rectangle (0, 0, (int) width, (int) height);
+            Drawing.Utilities.cairo_rounded_rectangle (ctx, 0, 0, width, height, 9);
             ctx.set_operator (Cairo.Operator.SOURCE);
             ctx.stroke ();
             ctx.restore ();