Go via Clutter.Actor.context to get Clutter.Backend

elementary · Jan 8, 2025 · 6a081f5 · 6a081f5
1 parent b3f5d6c
commit 6a081f5
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Showing 6 changed files with 50 additions and 9 deletions.
diff --git a/lib/Drawing/Canvas.vala b/lib/Drawing/Canvas.vala
@@ -21,7 +21,11 @@ public class Gala.Drawing.Canvas : GLib.Object, Clutter.Content {
         int real_width = (int) Math.ceilf (width * scale_factor);
         int real_height = (int) Math.ceilf (height * scale_factor);
         if (bitmap == null) {
+#if HAS_MUTTER47
+            unowned Cogl.Context ctx = actor.context.get_backend ().get_cogl_context ();
+#else
             unowned Cogl.Context ctx = Clutter.get_default_backend ().get_cogl_context ();
+#endif
             bitmap = new Cogl.Bitmap.with_size (ctx, real_width, real_height, Cogl.PixelFormat.CAIRO_ARGB32_COMPAT);
         }
 

diff --git a/lib/ShadowEffect.vala b/lib/ShadowEffect.vala
@@ -55,23 +55,31 @@ public class Gala.ShadowEffect : Clutter.Effect {
     public int border_radius { get; set; default = 9;}
 
     private int shadow_size;
-    private Cogl.Pipeline pipeline;
+    private Cogl.Pipeline? pipeline;
     private string? current_key = null;
 
     public ShadowEffect (string css_class = "") {
         Object (css_class: css_class);
     }
 
-    construct {
-        pipeline = new Cogl.Pipeline (Clutter.get_default_backend ().get_cogl_context ());
-    }
-
     ~ShadowEffect () {
         if (current_key != null) {
             decrement_shadow_users (current_key);
         }
     }
 
+    public override void set_actor (Clutter.Actor? actor) {
+        if (actor != null) {
+#if HAS_MUTTER47
+            pipeline = new Cogl.Pipeline (actor.context.get_backend ().get_cogl_context ());
+#else
+            pipeline = new Cogl.Pipeline (Clutter.get_default_backend ().get_cogl_context ());
+#endif
+        } else {
+            pipeline = null;
+        }
+    }
+
     private Cogl.Texture? get_shadow (Cogl.Context context, int width, int height, int shadow_size) {
         var old_key = current_key;
         current_key = "%ix%i:%i".printf (width, height, shadow_size);

diff --git a/src/Background/BlurEffect.vala b/src/Background/BlurEffect.vala
@@ -29,7 +29,11 @@ public class Gala.BlurEffect : Clutter.Effect {
     }
 
     construct {
+#if HAS_MUTTER47
+        unowned var ctx = actor.context.get_backend ().get_cogl_context ();
+#else
         unowned var ctx = Clutter.get_default_backend ().get_cogl_context ();
+#endif
 
         actor_pipeline = new Cogl.Pipeline (ctx);
         actor_pipeline.set_layer_null_texture (0);
@@ -98,7 +102,11 @@ public class Gala.BlurEffect : Clutter.Effect {
             return true;
         }
 
+#if HAS_MUTTER47
+        unowned var ctx = actor.context.get_backend ().get_cogl_context ();
+#else
         unowned var ctx = Clutter.get_default_backend ().get_cogl_context ();
+#endif
 
         framebuffer = null;
         texture = null;
@@ -136,7 +144,11 @@ public class Gala.BlurEffect : Clutter.Effect {
 
         actor_painted = false;
 
+#if HAS_MUTTER47
+        unowned var ctx = actor.context.get_backend ().get_cogl_context ();
+#else
         unowned var ctx = Clutter.get_default_backend ().get_cogl_context ();
+#endif
 
         actor_framebuffer = null;
         actor_texture = null;

diff --git a/src/Widgets/DwellClickTimer.vala b/src/Widgets/DwellClickTimer.vala
@@ -51,7 +51,13 @@ namespace Gala {
             visible = false;
             reactive = false;
 
-            pipeline = new Cogl.Pipeline (Clutter.get_default_backend ().get_cogl_context ());
+#if HAS_MUTTER47
+            unowned var backend = actor.context.get_backend ();
+#else
+            unowned var backend = Clutter.get_default_backend ();
+#endif
+
+            pipeline = new Cogl.Pipeline (backend.get_cogl_context ());
 
             transition = new Clutter.PropertyTransition ("angle");
             transition.set_progress_mode (Clutter.AnimationMode.EASE_OUT_QUAD);
@@ -65,7 +71,7 @@ namespace Gala {
 
             interface_settings = new GLib.Settings ("org.gnome.desktop.interface");
 
-            var seat = Clutter.get_default_backend ().get_default_seat ();
+            var seat = backend.get_default_seat ();
             seat.set_pointer_a11y_dwell_click_type (Clutter.PointerA11yDwellClickType.PRIMARY);
 
             seat.ptr_a11y_timeout_started.connect ((device, type, timeout) => {

diff --git a/src/Widgets/PointerLocator.vala b/src/Widgets/PointerLocator.vala
@@ -46,7 +46,13 @@ namespace Gala {
             reactive = false;
 
             settings = new GLib.Settings ("org.gnome.desktop.interface");
-            pipeline = new Cogl.Pipeline (Clutter.get_default_backend ().get_cogl_context ());
+
+#if HAS_MUTTER47
+            unowned var ctx = context.get_backend ().get_cogl_context ();
+#else
+            unowned var ctx = Clutter.get_default_backend ().get_cogl_context ();
+#endif
+            pipeline = new Cogl.Pipeline (ctx);
 
             var pivot = Graphene.Point ();
             pivot.init (0.5f, 0.5f);

diff --git a/src/Widgets/WorkspaceClone.vala b/src/Widgets/WorkspaceClone.vala
@@ -37,7 +37,12 @@ namespace Gala {
         }
 
         construct {
-            pipeline = new Cogl.Pipeline (Clutter.get_default_backend ().get_cogl_context ());
+#if HAS_MUTTER47
+            unowned var ctx = context.get_backend ().get_cogl_context ();
+#else
+            unowned var ctx = Clutter.get_default_backend ().get_cogl_context ();
+#endif
+            pipeline = new Cogl.Pipeline (ctx);
             var primary = display.get_primary_monitor ();
             var monitor_geom = display.get_monitor_geometry (primary);