Add support for Mutter 45

lib/Plugin.vala

@@ -85,8 +85,13 @@ namespace Gala {
          * It is calculated by the system whenever update_region is called.
          * You can influce it with the custom_region and the track_actor function.
          */
+#if HAS_MUTTER45
+        private Mtk.Rectangle[] region;
+        public unowned Mtk.Rectangle[] get_region () {
+#else
         private Meta.Rectangle[] region;
         public unowned Meta.Rectangle[] get_region () {
+#endif
             return region;
         }
         /**
@@ -94,11 +99,20 @@ namespace Gala {
          * more details. Changing this property will cause update_region to be
          * called. Default to null.
          */
+#if HAS_MUTTER45
+        private Mtk.Rectangle[]? _custom_region = null;
+        protected unowned Mtk.Rectangle[]? get_custom_region () {
+#else
         private Meta.Rectangle[]? _custom_region = null;
         protected unowned Meta.Rectangle[]? get_custom_region () {
+#endif
             return _custom_region;
         }
+#if HAS_MUTTER45
+        protected void set_custom_region (Mtk.Rectangle[]? custom_region) {
+#else
         protected void set_custom_region (Meta.Rectangle[]? custom_region) {
+#endif
             _custom_region = custom_region;
             update_region ();
         }
@@ -176,7 +190,11 @@ namespace Gala {
             var has_custom = custom_region != null;
             var len = tracked_actors.length () + (has_custom ? custom_region.length : 0);
 
-            Meta.Rectangle[] regions = new Meta.Rectangle[len];
+#if HAS_MUTTER45
+            var regions = new Mtk.Rectangle[len];
+#else
+            var regions = new Meta.Rectangle[len];
+#endif
             var i = 0;
 
             if (has_custom) {

lib/Utils.vala

@@ -287,7 +287,11 @@ namespace Gala {
          */
         public static Clutter.Actor? get_window_actor_snapshot (
             Meta.WindowActor actor,
+#if HAS_MUTTER45
+            Mtk.Rectangle inner_rect
+#else
             Meta.Rectangle inner_rect
+#endif
         ) {
             Clutter.Content content;
 

meson.build

@@ -139,6 +139,17 @@ if mutter44_dep.found()
 	vala_flags = ['--define', 'HAS_MUTTER43', '--define', 'HAS_MUTTER44']
 endif
 
+mutter45_dep = dependency('libmutter-13', version: ['>= 45', '< 46'], required: false)
+if mutter45_dep.found()
+	libmutter_dep = dependency('libmutter-13', version: '>= 45')
+	mutter_dep = [
+		libmutter_dep,
+		dependency('mutter-mtk-13'), dependency('mutter-cogl-13'),
+		dependency('mutter-cogl-pango-13'), dependency('mutter-clutter-13')
+	]
+	vala_flags = ['--define', 'HAS_MUTTER43', '--define', 'HAS_MUTTER44', '--define', 'HAS_MUTTER45']
+endif
+
 if mutter_dep.length() == 0
     error ('No supported mutter library found!')
 endif

plugins/pip/Main.vala

@@ -22,7 +22,11 @@ public class Gala.Plugins.PIP.Plugin : Gala.Plugin {
     private Gala.WindowManager? wm = null;
     private SelectionArea? selection_area;
 
+#if HAS_MUTTER45
+    private static inline bool meta_rectangle_contains (Mtk.Rectangle rect, int x, int y) {
+#else
     private static inline bool meta_rectangle_contains (Meta.Rectangle rect, int x, int y) {
+#endif
         return x >= rect.x && x < rect.x + rect.width
             && y >= rect.y && y < rect.y + rect.height;
     }

plugins/pip/PopupWindow.vala

@@ -95,7 +95,11 @@ public class Gala.Plugins.PIP.PopupWindow : Clutter.Actor {
         update_size ();
         update_container_position ();
 
+#if HAS_MUTTER45
+        Mtk.Rectangle monitor_rect;
+#else
         Meta.Rectangle monitor_rect;
+#endif
         get_current_monitor_rect (out monitor_rect);
 
         float x_position, y_position;
@@ -166,7 +170,11 @@ public class Gala.Plugins.PIP.PopupWindow : Clutter.Actor {
         }
     }
 
+#if HAS_MUTTER45
+    public override bool enter_event (Clutter.Event event) {
+#else
     public override bool enter_event (Clutter.CrossingEvent event) {
+#endif
         var duration = wm.enable_animations ? 300 : 0;
 
         close_button.save_easing_state ();
@@ -182,7 +190,11 @@ public class Gala.Plugins.PIP.PopupWindow : Clutter.Actor {
         return Clutter.EVENT_PROPAGATE;
     }
 
+#if HAS_MUTTER45
+    public override bool leave_event (Clutter.Event event) {
+#else
     public override bool leave_event (Clutter.CrossingEvent event) {
+#endif
         var duration = wm.enable_animations ? 300 : 0;
 
         close_button.save_easing_state ();
@@ -214,15 +226,18 @@ public class Gala.Plugins.PIP.PopupWindow : Clutter.Actor {
         update_screen_position ();
     }
 
+#if HAS_MUTTER45
+    private bool on_resize_button_press (Clutter.Event event) {
+#else
     private bool on_resize_button_press (Clutter.ButtonEvent event) {
-        if (resizing || event.button != 1) {
+#endif
+        if (resizing || event.get_button () != Clutter.Button.PRIMARY) {
             return Clutter.EVENT_STOP;
         }
 
         resizing = true;
 
-        resize_start_x = event.x;
+        event.get_coords (out resize_start_x, out resize_start_y);
-        resize_start_y = event.y;
 
         begin_resize_width = width;
         begin_resize_height = height;
@@ -240,15 +255,16 @@ public class Gala.Plugins.PIP.PopupWindow : Clutter.Actor {
 
         switch (event.get_type ()) {
             case Clutter.EventType.MOTION:
-                unowned var motion_event = (Clutter.MotionEvent) event;
                 var mods = event.get_state ();
                 if (!(Clutter.ModifierType.BUTTON1_MASK in mods)) {
                     stop_resizing ();
                     break;
                 }
 
-                float diff_x = motion_event.x - resize_start_x;
+                float event_x, event_y;
-                float diff_y = motion_event.y - resize_start_y;
+                event.get_coords (out event_x, out event_y);
+                float diff_x = event_x - resize_start_x;
+                float diff_y = event_y - resize_start_y;
 
                 width = begin_resize_width + diff_x;
                 height = begin_resize_height + diff_y;
@@ -258,7 +274,7 @@ public class Gala.Plugins.PIP.PopupWindow : Clutter.Actor {
 
                 break;
             case Clutter.EventType.BUTTON_RELEASE:
-                if (event.get_button () == 1) {
+                if (event.get_button () == Clutter.Button.PRIMARY) {
                     stop_resizing ();
                 }
 
@@ -401,7 +417,11 @@ public class Gala.Plugins.PIP.PopupWindow : Clutter.Actor {
     private void place_window_in_screen () {
         off_screen = false;
 
+#if HAS_MUTTER45
+        Mtk.Rectangle monitor_rect;
+#else
         Meta.Rectangle monitor_rect;
+#endif
         get_current_monitor_rect (out monitor_rect);
 
         int monitor_x = monitor_rect.x;
@@ -433,7 +453,11 @@ public class Gala.Plugins.PIP.PopupWindow : Clutter.Actor {
         set_easing_mode (Clutter.AnimationMode.EASE_OUT_BACK);
         set_easing_duration (duration);
 
+#if HAS_MUTTER45
+        Mtk.Rectangle monitor_rect;
+#else
         Meta.Rectangle monitor_rect;
+#endif
         get_current_monitor_rect (out monitor_rect);
 
         int monitor_x = monitor_rect.x;
@@ -509,7 +533,11 @@ public class Gala.Plugins.PIP.PopupWindow : Clutter.Actor {
         return false;
     }
 
+#if HAS_MUTTER45
+    private void get_current_monitor_rect (out Mtk.Rectangle rect) {
+#else
     private void get_current_monitor_rect (out Meta.Rectangle rect) {
+#endif
         var display = wm.get_display ();
         rect = display.get_monitor_geometry (display.get_current_monitor ());
     }

plugins/pip/SelectionArea.vala

@@ -51,8 +51,12 @@ public class Gala.Plugins.PIP.SelectionArea : Clutter.Actor {
         canvas.invalidate ();
     }
 
+#if HAS_MUTTER45
+    public override bool key_press_event (Clutter.Event e) {
+#else
     public override bool key_press_event (Clutter.KeyEvent e) {
-        if (e.keyval == Clutter.Key.Escape) {
+#endif
+        if (e.get_key_symbol () == Clutter.Key.Escape) {
             close ();
             closed ();
             return true;
@@ -61,26 +65,37 @@ public class Gala.Plugins.PIP.SelectionArea : Clutter.Actor {
         return false;
     }
 
+#if HAS_MUTTER45
+    public override bool button_press_event (Clutter.Event e) {
+#else
     public override bool button_press_event (Clutter.ButtonEvent e) {
-        if (dragging || e.button != 1) {
+#endif
+        if (dragging || e.get_button () != Clutter.Button.PRIMARY) {
             return true;
         }
 
         clicked = true;
 
-        start_point.x = (int) e.x;
+        float press_x, press_y;
-        start_point.y = (int) e.y;
+        e.get_coords (out press_x, out press_y);
+        start_point = { (int) press_x, (int) press_y};
 
         return true;
     }
 
+#if HAS_MUTTER45
+    public override bool button_release_event (Clutter.Event e) {
+#else
     public override bool button_release_event (Clutter.ButtonEvent e) {
-        if (e.button != 1) {
+#endif
+        if (e.get_button () != Clutter.Button.PRIMARY) {
             return true;
         }
 
         if (!dragging) {
-            selected ((int) e.x, (int) e.y);
+            float event_x, event_y;
+            e.get_coords (out event_x, out event_y);
+            selected ((int) event_x, (int) event_y);
             close ();
             return true;
         }
@@ -101,13 +116,18 @@ public class Gala.Plugins.PIP.SelectionArea : Clutter.Actor {
         return true;
     }
 
+#if HAS_MUTTER45
+    public override bool motion_event (Clutter.Event e) {
+#else
     public override bool motion_event (Clutter.MotionEvent e) {
+#endif
         if (!clicked) {
             return true;
         }
 
-        end_point.x = (int) e.x;
+        float press_x, press_y;
-        end_point.y = (int) e.y;
+        e.get_coords (out press_x, out press_y);
+        end_point = { (int) press_x, (int) press_y};
         content.invalidate ();
 
         if (!dragging) {

plugins/template/Main.vala

@@ -69,7 +69,11 @@ namespace Gala.Plugins.Template {
             wm.ui_group.add_child (red_box);
         }
 
+#if HAS_MUTTER45
+        private bool turn_green (Clutter.Event event) {
+#else
         private bool turn_green (Clutter.ButtonEvent event) {
+#endif
             red_box.background_color = { 0, 255, 0, 255 };
             return true;
         }

src/Background/Animation.vala

@@ -41,7 +41,11 @@ namespace Gala {
             yield;
         }
 
+#if HAS_MUTTER45
+        public void update (Mtk.Rectangle monitor) {
+#else
         public void update (Meta.Rectangle monitor) {
+#endif
             string[] key_frame_files = {};
 
             if (show == null)

src/Background/BackgroundContainer.vala

@@ -32,8 +32,10 @@ namespace Gala {
 
             reactive = true;
             button_release_event.connect ((event) => {
-                if (event.button == Clutter.Button.SECONDARY) {
+                float x, y;
-                    show_background_menu ((int)event.x, (int)event.y);
+                event.get_coords (out x, out y);
+                if (event.get_button () == Clutter.Button.SECONDARY) {
+                    show_background_menu ((int)x, (int)y);
                 }
             });
 

src/Gestures/ScrollBackend.vala

@@ -53,7 +53,11 @@ public class Gala.ScrollBackend : Object {
         actor.scroll_event.connect (on_scroll_event);
     }
 
+#if HAS_MUTTER45
+    private bool on_scroll_event (Clutter.Event event) {
+#else
     private bool on_scroll_event (Clutter.ScrollEvent event) {
+#endif
         if (!can_handle_event (event)) {
             return false;
         }
@@ -100,7 +104,11 @@ public class Gala.ScrollBackend : Object {
         return true;
     }
 
+#if HAS_MUTTER45
+    private static bool can_handle_event (Clutter.Event event) {
+#else
     private static bool can_handle_event (Clutter.ScrollEvent event) {
+#endif
         return event.get_type () == Clutter.EventType.SCROLL
             && event.get_source_device ().get_device_type () == Clutter.InputDeviceType.TOUCHPAD_DEVICE
             && event.get_scroll_direction () == Clutter.ScrollDirection.SMOOTH;

src/HotCorners/HotCorner.vala

@@ -107,7 +107,11 @@ public class Gala.HotCorner : Object {
         }
     }
 
+#if HAS_MUTTER45
+    private static Mtk.Rectangle get_barrier_rect (float x, float y, float scale, string hot_corner_position, Clutter.Orientation orientation) {
+#else
     private static Meta.Rectangle get_barrier_rect (float x, float y, float scale, string hot_corner_position, Clutter.Orientation orientation) {
+#endif
         var barrier_size = InternalUtils.scale_to_int (BARRIER_SIZE, scale);
 
         int x1 = (int) x;

src/InternalUtils.vala

@@ -119,20 +119,36 @@ namespace Gala {
             return k1 * k1 + k2 * k2;
         }
 
+#if HAS_MUTTER45
+        private static Mtk.Rectangle rect_adjusted (Mtk.Rectangle rect, int dx1, int dy1, int dx2, int dy2) {
+#else
         private static Meta.Rectangle rect_adjusted (Meta.Rectangle rect, int dx1, int dy1, int dx2, int dy2) {
+#endif
             return {rect.x + dx1, rect.y + dy1, rect.width + (-dx1 + dx2), rect.height + (-dy1 + dy2)};
         }
 
+#if HAS_MUTTER45
+        private static Gdk.Point rect_center (Mtk.Rectangle rect) {
+#else
         private static Gdk.Point rect_center (Meta.Rectangle rect) {
+#endif
             return {rect.x + rect.width / 2, rect.y + rect.height / 2};
         }
 
         public struct TilableWindow {
+#if HAS_MUTTER45
+            Mtk.Rectangle rect;
+#else
             Meta.Rectangle rect;
+#endif
             unowned WindowClone id;
         }
 
+#if HAS_MUTTER45
+        public static List<TilableWindow?> calculate_grid_placement (Mtk.Rectangle area, List<TilableWindow?> windows) {
+#else
         public static List<TilableWindow?> calculate_grid_placement (Meta.Rectangle area, List<TilableWindow?> windows) {
+#endif
             uint window_count = windows.length ();
             int columns = (int)Math.ceil (Math.sqrt (window_count));
             int rows = (int)Math.ceil (window_count / (double)columns);
@@ -212,10 +228,16 @@ namespace Gala {
                 var rect = window.rect;
 
                 // Work out where the slot is
-                Meta.Rectangle target = {area.x + (slot % columns) * slot_width,
+#if HAS_MUTTER45
-                                         area.y + (slot / columns) * slot_height,
+                Mtk.Rectangle target = {
-                                         slot_width,
+#else
-                                         slot_height};
+                Meta.Rectangle target = {
+#endif
+                    area.x + (slot % columns) * slot_width,
+                    area.y + (slot / columns) * slot_height,
+                    slot_width,
+                    slot_height
+                };
                 target = rect_adjusted (target, 10, 10, -10, -10);
 
                 float scale;
@@ -316,7 +338,11 @@ namespace Gala {
         /**
          * Returns the workspaces geometry following the only_on_primary settings.
          */
+#if HAS_MUTTER45
+        public static Mtk.Rectangle get_workspaces_geometry (Meta.Display display) {
+#else
         public static Meta.Rectangle get_workspaces_geometry (Meta.Display display) {
+#endif
             if (InternalUtils.workspaces_only_on_primary ()) {
                 var primary = display.get_primary_monitor ();
                 return display.get_monitor_geometry (primary);

src/ScreenshotManager.vala

@@ -115,7 +115,11 @@ namespace Gala {
                 flash_area (x, y, width, height);
             }
 
+#if HAS_MUTTER45
+            Mtk.Rectangle rect = { x, y, width, height };
+#else
             Meta.Rectangle rect = { x, y, width, height };
+#endif
             unowned var display = wm.get_display ();
             var scale = display.get_monitor_scale (display.get_monitor_index_for_rect (rect));
 
@@ -149,7 +153,11 @@ namespace Gala {
                 rect = window.frame_rect_to_client_rect (rect);
             }
 
+#if HAS_MUTTER45
+            Mtk.Rectangle clip = { rect.x - (int) actor_x, rect.y - (int) actor_y, rect.width, rect.height };
+#else
             Cairo.RectangleInt clip = { rect.x - (int) actor_x, rect.y - (int) actor_y, rect.width, rect.height };
+#endif
             var image = (Cairo.ImageSurface) window_texture.get_image (clip);
             if (include_cursor) {
                 image = composite_stage_cursor (image, { rect.x, rect.y, rect.width, rect.height });

src/Widgets/IconGroup.vala

@@ -113,14 +113,22 @@ namespace Gala {
             icon_container.actor_removed.disconnect (redraw);
         }
 
+#if HAS_MUTTER45
+        public override bool enter_event (Clutter.Event event) {
+#else
         public override bool enter_event (Clutter.CrossingEvent event) {
+#endif
             toggle_close_button (true);
 
             return Clutter.EVENT_PROPAGATE;
         }
 
+#if HAS_MUTTER45
+        public override bool leave_event (Clutter.Event event) {
+#else
         public override bool leave_event (Clutter.CrossingEvent event) {
-            if (!contains (event.related)) {
+#endif
+            if (!contains (event.get_related ())) {
                 toggle_close_button (false);
             }
 

src/Widgets/MultitaskingView.vala

@@ -178,19 +178,24 @@ namespace Gala {
          * Scroll through workspaces with the mouse wheel. Smooth scrolling is handled by
          * GestureTracker.
          */
+#if HAS_MUTTER45
+        public override bool scroll_event (Clutter.Event scroll_event) {
+#else
         public override bool scroll_event (Clutter.ScrollEvent scroll_event) {
+#endif
             if (!opened) {
                 return true;
             }
 
-            if (scroll_event.direction == Clutter.ScrollDirection.SMOOTH ||
+            Clutter.ScrollDirection scroll_direction = scroll_event.get_scroll_direction ();
-                scroll_event.scroll_source == Clutter.ScrollSource.FINGER ||
+            if (scroll_direction == Clutter.ScrollDirection.SMOOTH ||
+                scroll_event.get_scroll_source () == Clutter.ScrollSource.FINGER ||
                 scroll_event.get_source_device ().get_device_type () == Clutter.InputDeviceType.TOUCHPAD_DEVICE) {
                 return false;
             }
 
             Meta.MotionDirection direction;
-            switch (scroll_event.direction) {
+            switch (scroll_direction) {
                 case Clutter.ScrollDirection.UP:
                 case Clutter.ScrollDirection.LEFT:
                     direction = Meta.MotionDirection.LEFT;
@@ -535,11 +540,15 @@ namespace Gala {
          * Collect key events, mainly for redirecting them to the WindowCloneContainers to
          * select the active window.
          */
+#if HAS_MUTTER45
+        public override bool key_press_event (Clutter.Event event) {
+#else
         public override bool key_press_event (Clutter.KeyEvent event) {
+#endif
             if (!opened)
                 return true;
 
-            switch (event.keyval) {
+            switch (event.get_key_symbol ()) {
                 case Clutter.Key.Escape:
                     toggle ();
                     break;

src/Widgets/PixelPicker.vala

@@ -44,8 +44,12 @@ namespace Gala {
             set_content (canvas);
         }
 
+#if HAS_MUTTER45
+        public override bool key_press_event (Clutter.Event e) {
+#else
         public override bool key_press_event (Clutter.KeyEvent e) {
-            if (e.keyval == Clutter.Key.Escape) {
+#endif
+            if (e.get_key_symbol () == Clutter.Key.Escape) {
                 close ();
                 cancelled = true;
                 closed ();
@@ -55,12 +59,18 @@ namespace Gala {
             return false;
         }
 
+#if HAS_MUTTER45
+        public override bool button_release_event (Clutter.Event e) {
+#else
         public override bool button_release_event (Clutter.ButtonEvent e) {
-            if (e.button != 1) {
+#endif
+            if (e.get_button () != Clutter.Button.PRIMARY) {
                 return true;
             }
 
-            point = Graphene.Point () { x = e.x, y = e.y };
+            float x, y;
+            e.get_coords (out x, out y);
+            point = Graphene.Point () { x = x, y = y };
 
             close ();
             this.hide ();

src/Widgets/SelectionArea.vala

@@ -52,8 +52,12 @@ namespace Gala {
             canvas.invalidate ();
         }
 
+#if HAS_MUTTER45
+        public override bool key_press_event (Clutter.Event e) {
+#else
         public override bool key_press_event (Clutter.KeyEvent e) {
-            if (e.keyval == Clutter.Key.Escape) {
+#endif
+            if (e.get_key_symbol () == Clutter.Key.Escape) {
                 close ();
                 cancelled = true;
                 closed ();
@@ -63,20 +67,30 @@ namespace Gala {
             return false;
         }
 
+#if HAS_MUTTER45
+        public override bool button_press_event (Clutter.Event e) {
+#else
         public override bool button_press_event (Clutter.ButtonEvent e) {
-            if (dragging || e.button != 1) {
+#endif
+            if (dragging || e.get_button () != Clutter.Button.PRIMARY) {
                 return true;
             }
 
             clicked = true;
 
-            start_point.init (e.x, e.y);
+            float x, y;
+            e.get_coords (out x, out y);
+            start_point.init (x, y);
 
             return true;
         }
 
+#if HAS_MUTTER45
+        public override bool button_release_event (Clutter.Event e) {
+#else
         public override bool button_release_event (Clutter.ButtonEvent e) {
-            if (e.button != 1) {
+#endif
+            if (e.get_button () != Clutter.Button.PRIMARY) {
                 return true;
             }
 
@@ -98,12 +112,18 @@ namespace Gala {
             return true;
         }
 
+#if HAS_MUTTER45
+        public override bool motion_event (Clutter.Event e) {
+#else
         public override bool motion_event (Clutter.MotionEvent e) {
+#endif
             if (!clicked) {
                 return true;
             }
 
-            end_point.init (e.x, e.y);
+            float x, y;
+            e.get_coords (out x, out y);
+            end_point.init (x, y);
             content.invalidate ();
 
             if (!dragging) {

src/Widgets/WindowClone.vala

@@ -34,7 +34,11 @@ public class Gala.WindowClone : Clutter.Actor {
     /**
      * The currently assigned slot of the window in the tiling layout. May be null.
      */
+#if HAS_MUTTER45
+    public Mtk.Rectangle? slot { get; private set; default = null; }
+#else
     public Meta.Rectangle? slot { get; private set; default = null; }
+#endif
 
     /**
      * When active fades a white border around the window in. Used for the visually
@@ -363,7 +367,11 @@ public class Gala.WindowClone : Clutter.Actor {
     /**
      * Animate the window to the given slot
      */
+#if HAS_MUTTER45
+    public void take_slot (Mtk.Rectangle rect, bool with_gesture = false, bool is_cancel_animation = false) {
+#else
     public void take_slot (Meta.Rectangle rect, bool with_gesture = false, bool is_cancel_animation = false) {
+#endif
         slot = rect;
         var initial_x = x;
         var initial_y = y;
@@ -466,11 +474,19 @@ public class Gala.WindowClone : Clutter.Actor {
                             (input_rect.y - outer_rect.y) * scale_factor);
     }
 
+#if HAS_MUTTER45
+    public override bool button_press_event (Clutter.Event event) {
+#else
     public override bool button_press_event (Clutter.ButtonEvent event) {
+#endif
         return Clutter.EVENT_STOP;
     }
 
+#if HAS_MUTTER45
+    public override bool enter_event (Clutter.Event event) {
+#else
     public override bool enter_event (Clutter.CrossingEvent event) {
+#endif
         if (drag_action != null && drag_action.dragging) {
             return Clutter.EVENT_PROPAGATE;
         }
@@ -492,7 +508,11 @@ public class Gala.WindowClone : Clutter.Actor {
         return Clutter.EVENT_PROPAGATE;
     }
 
+#if HAS_MUTTER45
+    public override bool leave_event (Clutter.Event event) {
+#else
     public override bool leave_event (Clutter.CrossingEvent event) {
+#endif
         var duration = wm.enable_animations ? FADE_ANIMATION_DURATION : 0;
 
         close_button.save_easing_state ();

src/Widgets/WindowCloneContainer.vala

@@ -198,7 +198,11 @@ namespace Gala {
                 return (int) (seq_b - seq_a);
             });
 
+#if HAS_MUTTER45
+            Mtk.Rectangle area = {
+#else
             Meta.Rectangle area = {
+#endif
                 padding_left,
                 padding_top,
                 (int)width - padding_left - padding_right,

src/Widgets/WindowOverview.vala

@@ -26,8 +26,12 @@ public class Gala.WindowOverview : Clutter.Actor, ActivatableComponent {
         reactive = true;
     }
 
+#if HAS_MUTTER45
+    public override bool key_press_event (Clutter.Event event) {
+#else
     public override bool key_press_event (Clutter.KeyEvent event) {
-        if (event.keyval == Clutter.Key.Escape) {
+#endif
+        if (event.get_key_symbol () == Clutter.Key.Escape) {
             close ();
 
             return Clutter.EVENT_STOP;
@@ -42,8 +46,12 @@ public class Gala.WindowOverview : Clutter.Actor, ActivatableComponent {
         }
     }
 
+#if HAS_MUTTER45
+    public override bool button_release_event (Clutter.Event event) {
+#else
     public override bool button_release_event (Clutter.ButtonEvent event) {
-        if (event.button == Clutter.Button.PRIMARY) {
+#endif
+        if (event.get_button () == Clutter.Button.PRIMARY) {
             close ();
         }
 

src/Widgets/WindowSwitcher/WindowSwitcher.vala

@@ -434,8 +434,14 @@ public class Gala.WindowSwitcher : Clutter.Actor {
         close_switcher (wm.get_display ().get_current_time ());
     }
 
+#if HAS_MUTTER45
+    private bool container_motion_event (Clutter.Event event) {
+#else
     private bool container_motion_event (Clutter.MotionEvent event) {
-        var actor = event.stage.get_actor_at_pos (Clutter.PickMode.ALL, (int)event.x, (int)event.y);
+#endif
+        float x, y;
+        event.get_coords (out x, out y);
+        var actor = container.get_stage ().get_actor_at_pos (Clutter.PickMode.ALL, (int)x, (int)y);
         if (actor == null) {
             return true;
         }
@@ -452,24 +458,36 @@ public class Gala.WindowSwitcher : Clutter.Actor {
         return true;
     }
 
+#if HAS_MUTTER45
+    private bool container_mouse_release (Clutter.Event event) {
+#else
     private bool container_mouse_release (Clutter.ButtonEvent event) {
-        if (opened && event.button == Clutter.Button.PRIMARY) {
+#endif
-            close_switcher (event.time);
+        if (opened && event.get_button () == Clutter.Button.PRIMARY) {
+            close_switcher (event.get_time ());
         }
 
         return true;
     }
 
+#if HAS_MUTTER45
+    public override bool key_release_event (Clutter.Event event) {
+#else
     public override bool key_release_event (Clutter.KeyEvent event) {
+#endif
         if ((get_current_modifiers () & modifier_mask) == 0) {
-            close_switcher (event.time);
+            close_switcher (event.get_time ());
         }
 
         return Clutter.EVENT_PROPAGATE;
     }
 
+#if HAS_MUTTER45
+    public override bool key_press_event (Clutter.Event event) {
+#else
     public override bool key_press_event (Clutter.KeyEvent event) {
-        switch (event.keyval) {
+#endif
+        switch (event.get_key_symbol ()) {
             case Clutter.Key.Right:
                 next_window (false);
                 return Clutter.EVENT_STOP;
@@ -477,10 +495,10 @@ public class Gala.WindowSwitcher : Clutter.Actor {
                 next_window (true);
                 return Clutter.EVENT_STOP;
             case Clutter.Key.Escape:
-                close_switcher (event.time, true);
+                close_switcher (event.get_time (), true);
                 return Clutter.EVENT_PROPAGATE;
             case Clutter.Key.Return:
-                close_switcher (event.time, false);
+                close_switcher (event.get_time (), false);
                 return Clutter.EVENT_PROPAGATE;
         }
 

src/Widgets/WorkspaceClone.vala

@@ -284,7 +284,11 @@ namespace Gala {
                 remove_window (window);
         }
 
+#if HAS_MUTTER45
+        public void update_size (Mtk.Rectangle monitor_geometry) {
+#else
         public void update_size (Meta.Rectangle monitor_geometry) {
+#endif
             if (window_container.width != monitor_geometry.width || window_container.height != monitor_geometry.height) {
                 window_container.set_size (monitor_geometry.width, monitor_geometry.height);
                 background.set_size (window_container.width, window_container.height);
@@ -319,7 +323,11 @@ namespace Gala {
          *
          * @param amount The amount in px to shrink.
          */
+#if HAS_MUTTER45
+        private static inline void shrink_rectangle (ref Mtk.Rectangle rect, int amount) {
+#else
         private static inline void shrink_rectangle (ref Meta.Rectangle rect, int amount) {
+#endif
             rect.x += amount;
             rect.y += amount;
             rect.width -= amount * 2;
@@ -390,7 +398,11 @@ namespace Gala {
                 gesture_tracker.connect_handlers ((owned) on_animation_begin, (owned) on_animation_update, (owned)on_animation_end);
             }
 
+#if HAS_MUTTER45
+            Mtk.Rectangle area = {
+#else
             Meta.Rectangle area = {
+#endif
                 (int)Math.floorf (monitor.x + monitor.width - monitor.width * scale) / 2,
                 (int)Math.floorf (monitor.y + InternalUtils.scale_to_int (TOP_OFFSET, scale_factor)),
                 (int)Math.floorf (monitor.width * scale),

src/WindowListener.vala

@@ -17,8 +17,13 @@
 
 public class Gala.WindowListener : Object {
     public struct WindowGeometry {
+#if HAS_MUTTER45
+        Mtk.Rectangle inner;
+        Mtk.Rectangle outer;
+#else
         Meta.Rectangle inner;
         Meta.Rectangle outer;
+#endif
     }
 
     private static WindowListener? instance = null;

src/WindowManager.vala

@@ -105,7 +105,11 @@ namespace Gala {
         private Gee.HashSet<Meta.WindowActor> unminimizing = new Gee.HashSet<Meta.WindowActor> ();
         private GLib.HashTable<Meta.Window, int> ws_assoc = new GLib.HashTable<Meta.Window, int> (direct_hash, direct_equal);
         private Meta.SizeChange? which_change = null;
+#if HAS_MUTTER45
+        private Mtk.Rectangle old_rect_size_change;
+#else
         private Meta.Rectangle old_rect_size_change;
+#endif
         private Clutter.Actor latest_window_snapshot;
 
         private GLib.Settings animations_settings;
@@ -1030,7 +1034,11 @@ namespace Gala {
             }
         }
 
+#if HAS_MUTTER45
+        public override void show_tile_preview (Meta.Window window, Mtk.Rectangle tile_rect, int tile_monitor_number) {
+#else
         public override void show_tile_preview (Meta.Window window, Meta.Rectangle tile_rect, int tile_monitor_number) {
+#endif
             if (tile_preview == null) {
                 tile_preview = new Clutter.Actor ();
                 var rgba = InternalUtils.get_theme_accent_color ();
@@ -1086,7 +1094,11 @@ namespace Gala {
             }
         }
 
+#if HAS_MUTTER45
+        public override void show_window_menu_for_rect (Meta.Window window, Meta.WindowMenuType menu, Mtk.Rectangle rect) {
+#else
         public override void show_window_menu_for_rect (Meta.Window window, Meta.WindowMenuType menu, Meta.Rectangle rect) {
+#endif
             show_window_menu (window, menu, rect.x, rect.y);
         }
 
@@ -1140,7 +1152,11 @@ namespace Gala {
 
         // must wait for size_changed to get updated frame_rect
         // as which_change is not passed to size_changed, save it as instance variable
+#if HAS_MUTTER45
+        public override void size_change (Meta.WindowActor actor, Meta.SizeChange which_change_local, Mtk.Rectangle old_frame_rect, Mtk.Rectangle old_buffer_rect) {
+#else
         public override void size_change (Meta.WindowActor actor, Meta.SizeChange which_change_local, Meta.Rectangle old_frame_rect, Meta.Rectangle old_buffer_rect) {
+#endif
             which_change = which_change_local;
             old_rect_size_change = old_frame_rect;
 
@@ -1201,7 +1217,11 @@ namespace Gala {
             int width, height;
             get_display ().get_size (out width, out height);
 
+#if HAS_MUTTER45
+            Mtk.Rectangle icon = {};
+#else
             Meta.Rectangle icon = {};
+#endif
             if (actor.get_meta_window ().get_icon_geometry (out icon)) {
                 // Fix icon position and size according to ui scaling factor.
                 float ui_scale = get_display ().get_monitor_scale (get_display ().get_monitor_index_for_rect (icon));

vapi/Clutter-13-custom.vala

@@ -0,0 +1,53 @@
+namespace Clutter {
+	public struct Color {
+		[CCode (cname = "_vala_clutter_color_from_hls")]
+		public static Clutter.Color? from_hls (float hue, float luminance, float saturation) {
+			var color = Clutter.Color.alloc ();
+			color.init_from_hls (hue, luminance, saturation);
+			return color;
+		}
+		[CCode (cname = "_vala_clutter_color_from_pixel")]
+		public static Clutter.Color? from_pixel (uint32 pixel) {
+			var color = Clutter.Color.alloc ();
+			color.init_from_pixel (pixel);
+			return color;
+		}
+		[CCode (cname = "_vala_clutter_color_from_string")]
+		public static Clutter.Color? from_string (string str) {
+			var color = Clutter.Color.alloc ();
+			color.init_from_string (str);
+			return color;
+		}
+		[CCode (cname = "clutter_color_from_string")]
+		public bool parse_string (string str);
+	}
+
+	public interface Container : GLib.Object {
+		public void add (params Clutter.Actor[] actors);
+		[CCode (cname = "clutter_container_class_find_child_property")]
+		public class unowned GLib.ParamSpec find_child_property (string property_name);
+		[CCode (cname = "clutter_container_class_list_child_properties")]
+		public class unowned GLib.ParamSpec[] list_child_properties ();
+	}
+
+	public struct Units {
+		[CCode (cname = "clutter_units_from_cm")]
+		public Units.from_cm (float cm);
+		[CCode (cname = "clutter_units_from_em")]
+		public Units.from_em (float em);
+		[CCode (cname = "clutter_units_from_em_for_font")]
+		public Units.from_em_for_font (string font_name, float em);
+		[CCode (cname = "clutter_units_from_mm")]
+		public Units.from_mm (float mm);
+		[CCode (cname = "clutter_units_from_pixels")]
+		public Units.from_pixels (int px);
+		[CCode (cname = "clutter_units_from_pt")]
+		public Units.from_pt (float pt);
+		[CCode (cname = "clutter_units_from_string")]
+		public Units.from_string (string str);
+	}
+
+	[CCode (cheader_filename = "clutter/clutter.h", has_copy_function = false, has_destroy_function = false, has_type_id = false)]
+	public struct Capture {
+	}
+}

vapi/Clutter-13.metadata

@@ -0,0 +1,194 @@
+// Non mini-object
+ActorBox struct
+Color struct
+Knot struct
+Margin struct
+PaintVolume struct
+PathNode struct
+Perspective struct
+Units struct
+
+*.ref unowned
+
+Actor
+	.apply_transform.matrix ref
+	.get_abs_allocation_vertices.verts out=false
+Canvas
+	.new symbol_type="constructor"
+Event.type#method name="get_type"
+Image
+	.new symbol_type="constructor"
+
+// ???
+Actor.has_pointer#method name="get_has_pointer"
+ScriptError errordomain
+
+// Not all backing symbols are deprecated
+Actor.pick deprecated=false
+
+// Nullable return values
+Actor
+	.get_parent nullable
+value_get_color nullable
+
+// method/virtual-method/signal don't match
+Actor
+	.event#method name="emit_event"
+	.get_paint_volume#virtual_method name="get_paint_volume_vfunc"
+	.get_paint_volume#virtual_method.volume out
+Container
+	.add_actor skip=false
+	.class_* skip
+Text
+	.activate#method name="try_activate"
+	.insert_text#signal skip
+TextBuffer.get_text#virtual_method name="get_text_with_length"
+
+// virtual/abstract distinction
+Container
+	.*_child_meta#virtual_method virtual
+
+// Default values
+Stage.read_pixels
+	.width default=-1
+	.height default=-1
+Stage.paint_to_buffer
+    .data type="uint8[]"
+Text
+	.position_to_coords.line_height default=null
+
+// Skipped by g-i for unknown reasons
+LayoutManager
+	.create_child_meta skip=false
+
+// Variadic arguments
+Backend
+	.get_cogl_context skip=false
+Container
+	.child_get skip=false
+	.child_set skip=false
+	.remove skip=false
+Interval
+	.new skip=false
+	.get_interval skip=false
+	.set_final skip=false
+	.set_initial skip=false
+	.set_interval skip=false
+LayoutManager
+	.child_get skip=false
+	.child_set skip=false
+Script
+	.get_objects skip=false
+
+// Skipped upstream for unknown reasons
+Interval.register_progress_func skip=false
+threads_add_idle skip=false
+threads_add_idle_full skip=false
+threads_add_timeout skip=false
+threads_add_timeout_full skip=false
+
+// struct/class confusion
+ActorBox
+	.new skip
+	.from_vertices skip
+Units.from_* skip
+Margin
+	.new skip
+
+// Class methods
+container_class_find_child_property skip
+container_class_list_child_properties skip
+
+// Move symbols
+units_from_* skip
+
+// Struct return values
+color_get_static nullable
+
+// Upstream
+Event
+	.get_position.position out
+
+FrameListenerIface skip
+FrameClock.new skip
+
+// Remove for clutter-2.0
+/////////////////////////
+
+StageView.layout skip
+
+Stage
+	.paint_view.redraw_clip type="Cairo.Region"
+
+Capture
+  .image type="Cairo.ImageSurface"
+
+// *Event should be compact classes derived from Clutter.Event
+Event.type skip=false
+AnyEvent struct=false base_type="Clutter.Event"
+ButtonEvent struct=false base_type="Clutter.Event"
+CrossingEvent struct=false base_type="Clutter.Event"
+DeviceEvent struct=false base_type="Clutter.Event"
+IMEvent struct=false base_type="Clutter.Event"
+KeyEvent struct=false base_type="Clutter.Event"
+MotionEvent struct=false base_type="Clutter.Event"
+PadButtonEvent struct=false base_type="Clutter.Event"
+PadRingEvent struct=false base_type="Clutter.Event"
+PadStripEvent struct=false base_type="Clutter.Event"
+ProximityEvent struct=false base_type="Clutter.Event"
+ScrollEvent struct=false base_type="Clutter.Event"
+TouchEvent struct=false base_type="Clutter.Event"
+TouchpadHoldEvent struct=false base_type="Clutter.Event"
+TouchpadPinchEvent struct=false base_type="Clutter.Event"
+TouchpadSwipeEvent struct=false base_type="Clutter.Event"
+
+// Keysyms used to be CLUTTER_X instead of CLUTTER_KEY_X
+*#constant skip
+CURRENT_TIME skip=false
+PATH_RELATIVE skip=false
+PRIORITY_REDRAW skip=false
+
+// Clutter devs don't like us creating nested namespaces
+value_* name="value_(.+)" parent="Clutter.Value"
+threads_* name="threads_(.+)" parent="Clutter.Threads"
+threads_add_idle name="add" parent="Clutter.Threads.Idle"
+threads_add_idle_full name="add_full" parent="Clutter.Threads.Idle"
+threads_add_timeout name="add" parent="Clutter.Threads.Timeout"
+threads_add_timeout_full name="add_full" parent="Clutter.Threads.Timeout"
+
+// There is no way to know sealed classes before GLib 2.70
+ColorState sealed
+FrameClock sealed
+TextureContent sealed
+
+TextureContent.new_from_texture symbol_type="constructor"
+
+// Backwards compatibility
+Color.alloc symbol_type="function"
+
+Color.from_hls name="init_from_hls"
+Color.from_pixel name="init_from_pixel"
+Color.from_string name="init_from_string"
+
+Color.new name="from_rgba" symbol_type="function"
+	.alpha default=0
+	.blue default=0
+	.green default=0
+	.red default=0
+
+Color.init
+	.alpha default=0
+	.blue default=0
+	.green default=0
+	.red default=0
+
+BinAlignment deprecated=false deprecated_since=null
+BinAlignment.* deprecated
+BinAlignment.start deprecated=false
+BinLayout.new.*_align default=Clutter.BinAlignment.START
+
+// Possibly keep
+KEY_* skip=false name="KEY_(.+)" type="uint" parent="Clutter.Key"
+BUTTON_* skip=false name="BUTTON_(.+)" type="uint32" parent="Clutter.Button"
+EVENT_STOP skip=false type="bool"
+EVENT_PROPAGATE skip=false type="bool"

vapi/Cogl-13-custom.vala

@@ -0,0 +1,161 @@
+namespace Cogl {
+	public struct Color {
+		[Version (since = "1.4")]
+		[CCode (cname="cogl_color_init_from_4f")]
+		public Color.from_4f (float red, float green, float blue, float alpha);
+		[Version (since = "1.4")]
+		[CCode (cname="cogl_color_init_from_4fv")]
+		public Color.from_4fv (float color_array);
+		[Version (since = "1.4")]
+		[CCode (cname="cogl_color_init_from_4ub")]
+		public Color.from_4ub (uint8 red, uint8 green, uint8 blue, uint8 alpha);
+		[Version (since = "1.16")]
+		[CCode (cname="cogl_color_init_from_hsl")]
+		public Color.from_hsl (float hue, float saturation, float luminance);
+	}
+
+	[Compact]
+	[CCode (cname = "CoglHandle", cheader_filename = "cogl/cogl.h", type_id = "cogl_handle_get_gtype ()", ref_function = "cogl_object_ref", unref_function = "cogl_object_unref")]
+	public class Shader : Cogl.Handle {
+	}
+
+	[CCode (cheader_filename = "cogl/cogl.h", type_id = "cogl_primitive_get_gtype ()")]
+	public class Primitive : Cogl.Object {
+		[CCode (has_construct_function = false)]
+		protected Primitive ();
+		[Version (since = "1.10")]
+		public Cogl.Primitive copy ();
+		[Version (since = "1.16")]
+		public void draw (Cogl.Framebuffer framebuffer, Cogl.Pipeline pipeline);
+		public int get_first_vertex ();
+		public Cogl.VerticesMode get_mode ();
+		[Version (since = "1.8")]
+		public int get_n_vertices ();
+		[CCode (has_construct_function = false)]
+		[Version (since = "1.6")]
+		public Primitive.p2 (Cogl.Context context, Cogl.VerticesMode mode, [CCode (array_length_cname = "n_vertices", array_length_pos = 2.5)] Cogl.VertexP2[] data);
+		[CCode (has_construct_function = false)]
+		[Version (since = "1.6")]
+		public Primitive.p2c4 (Cogl.Context context, Cogl.VerticesMode mode, [CCode (array_length_cname = "n_vertices", array_length_pos = 2.5)] Cogl.VertexP2C4[] data);
+		[CCode (has_construct_function = false)]
+		[Version (since = "1.6")]
+		public Primitive.p2t2 (Cogl.Context context, Cogl.VerticesMode mode, [CCode (array_length_cname = "n_vertices", array_length_pos = 2.5)] Cogl.VertexP2T2[] data);
+		[CCode (has_construct_function = false)]
+		[Version (since = "1.6")]
+		public Primitive.p2t2c4 (Cogl.Context context, Cogl.VerticesMode mode, [CCode (array_length_cname = "n_vertices", array_length_pos = 2.5)] Cogl.VertexP2T2C4[] data);
+		[CCode (has_construct_function = false)]
+		[Version (since = "1.6")]
+		public Primitive.p3 (Cogl.Context context, Cogl.VerticesMode mode, [CCode (array_length_cname = "n_vertices", array_length_pos = 2.5)] Cogl.VertexP3[] data);
+		[CCode (has_construct_function = false)]
+		[Version (since = "1.6")]
+		public Primitive.p3c4 (Cogl.Context context, Cogl.VerticesMode mode, [CCode (array_length_cname = "n_vertices", array_length_pos = 2.5)] Cogl.VertexP3C4[] data);
+		[CCode (has_construct_function = false)]
+		[Version (since = "1.6")]
+		public Primitive.p3t2 (Cogl.Context context, Cogl.VerticesMode mode, [CCode (array_length_cname = "n_vertices", array_length_pos = 2.5)] Cogl.VertexP3T2[] data);
+		[CCode (has_construct_function = false)]
+		[Version (since = "1.6")]
+		public Primitive.p3t2c4 (Cogl.Context context, Cogl.VerticesMode mode, [CCode (array_length_cname = "n_vertices", array_length_pos = 2.5)] Cogl.VertexP3T2C4[] data);
+		public void set_first_vertex (int first_vertex);
+		public void set_mode (Cogl.VerticesMode mode);
+		[Version (since = "1.8")]
+		public void set_n_vertices (int n_vertices);
+	}
+
+	[Compact]
+	[CCode (cname = "CoglHandle", cheader_filename = "cogl/cogl.h", type_id = "cogl_handle_get_gtype ()", ref_function = "cogl_object_ref", unref_function = "cogl_object_unref")]
+	public class Program : Cogl.Handle {
+	}
+
+	[Compact]
+	[CCode (cheader_filename = "cogl/cogl.h", type_id = "cogl_handle_get_gtype ()", ref_function = "cogl_object_ref", unref_function = "cogl_object_unref")]
+	public class Handle {
+		[CCode (cheader_filename = "cogl/cogl.h", cname="cogl_is_material")]
+		[Version (deprecated = true, deprecated_since = "1.16")]
+		public bool is_material ();
+		[CCode (cheader_filename = "cogl/cogl.h", cname="cogl_is_program")]
+		[Version (deprecated = true, deprecated_since = "1.16")]
+		public bool is_program (Cogl.Handle handle);
+		[CCode (cheader_filename = "cogl/cogl.h", cname="cogl_is_shader")]
+		[Version (deprecated = true, deprecated_since = "1.16")]
+		public bool is_shader ();
+		[CCode (cheader_filename = "cogl/cogl.h", cname="cogl_is_texture")]
+		public bool is_texture ();
+	}
+
+	[CCode (cheader_filename = "cogl/cogl.h", has_type_id = false)]
+	[Version (since = "1.6")]
+	public struct VertexP2 {
+		public float x;
+		public float y;
+	}
+	[CCode (cheader_filename = "cogl/cogl.h", has_type_id = false)]
+	[Version (since = "1.6")]
+	public struct VertexP2C4 {
+		public float x;
+		public float y;
+		public uint8 r;
+		public uint8 g;
+		public uint8 b;
+		public uint8 a;
+	}
+	[CCode (cheader_filename = "cogl/cogl.h", has_type_id = false)]
+	[Version (since = "1.6")]
+	public struct VertexP2T2 {
+		public float x;
+		public float y;
+		public float s;
+		public float t;
+	}
+	[CCode (cheader_filename = "cogl/cogl.h", has_type_id = false)]
+	[Version (since = "1.6")]
+	public struct VertexP2T2C4 {
+		public float x;
+		public float y;
+		public float s;
+		public float t;
+		public uint8 r;
+		public uint8 g;
+		public uint8 b;
+		public uint8 a;
+	}
+	[CCode (cheader_filename = "cogl/cogl.h", has_type_id = false)]
+	[Version (since = "1.6")]
+	public struct VertexP3 {
+		public float x;
+		public float y;
+		public float z;
+	}
+	[CCode (cheader_filename = "cogl/cogl.h", has_type_id = false)]
+	[Version (since = "1.6")]
+	public struct VertexP3C4 {
+		public float x;
+		public float y;
+		public float z;
+		public uint8 r;
+		public uint8 g;
+		public uint8 b;
+		public uint8 a;
+	}
+	[CCode (cheader_filename = "cogl/cogl.h", has_type_id = false)]
+	[Version (since = "1.6")]
+	public struct VertexP3T2 {
+		public float x;
+		public float y;
+		public float z;
+		public float s;
+		public float t;
+	}
+	[CCode (cheader_filename = "cogl/cogl.h", has_type_id = false)]
+	[Version (since = "1.6")]
+	public struct VertexP3T2C4 {
+		public float x;
+		public float y;
+		public float z;
+		public float s;
+		public float t;
+		public uint8 r;
+		public uint8 g;
+		public uint8 b;
+		public uint8 a;
+	}
+}

vapi/Cogl-13.metadata

@@ -0,0 +1,73 @@
+* cheader_filename="cogl/cogl.h"
+
+Color struct
+
+_ColorSizeCheck skip
+_TextureVertexSizeCheck skip
+
+Color.equal.v1 type="Cogl.Color"
+Color.equal.v2 type="Cogl.Color"
+color_equal skip
+
+Context.free_timestamp_query.query owned
+
+Texture
+  .get_data.data type="uint8[]"
+  .set_data.data type="uint8[]"
+  .set_region.data type="uint8[]"
+
+Texture2D
+  .new_from_data skip=false
+  .new_from_data.data array=true
+
+shader_* name="shader_(.+)" parent="Cogl.Shader"
+shader_* symbol_type="method" instance_idx=0
+
+Pipeline.get_layer_filters
+  .min_filter out
+  .mag_filter out
+
+program_* name="program_(.+)" parent="Cogl.Program"
+program_attach_shader symbol_type="method" instance_idx=0
+program_get_uniform_location symbol_type="method" instance_idx=0
+program_link symbol_type="method" instance_idx=0
+program_set_uniform_1f symbol_type="method" instance_idx=0
+program_set_uniform_1i symbol_type="method" instance_idx=0
+program_set_uniform_float symbol_type="method" instance_idx=0
+program_set_uniform_int symbol_type="method" instance_idx=0
+program_set_uniform_matrix symbol_type="method" instance_idx=0
+
+is_bitmap parent="Cogl.Object" symbol_type="method" instance_idx=0
+is_program parent="Cogl.Handle"
+is_shader parent="Cogl.Handle"
+is_texture parent="Cogl.Object" symbol_type="method" instance_idx=0
+is_context parent="Cogl.Object" symbol_type="method" instance_idx=0
+is_framebuffer parent="Cogl.Object" symbol_type="method" instance_idx=0
+is_frame_info parent="Cogl.Object" symbol_type="method" instance_idx=0
+is_pipeline parent="Cogl.Object" symbol_type="method" instance_idx=0
+is_texture_2d parent="Cogl.Object" symbol_type="method" instance_idx=0
+is_texture_2d_sliced parent="Cogl.Object" symbol_type="method" instance_idx=0
+is_snippet parent="Cogl.Object" symbol_type="method" instance_idx=0
+
+create_program type="unowned Cogl.Program" name="create" parent="Cogl.Program"
+create_shader type="unowned Cogl.Shader" name="create" parent="Cogl.Shader"
+
+foreach_feature parent="Cogl.Context" symbol_type="method" instance_idx=0
+get_graphics_reset_status parent="Cogl.Context" symbol_type="method" instance_idx=0
+has_feature parent="Cogl.Context" symbol_type="method" instance_idx=0
+
+Bitmap.error_quark parent="Cogl.BitmapError" name="quark"
+Texture.error_quark parent="Cogl.TextureError" name="quark"
+texture_error_quark skip
+Scanout.error_quark parent="Cogl.ScanoutError" name="quark"
+scanout_error_quark skip
+
+BitmapError errordomain
+BlendStringError errordomain
+RendererError errordomain
+SystemError errordomain
+TextureError errordomain
+FramebufferError errordomain
+ScanoutError errordomain
+
+Offscreen sealed

vapi/Meta-13.metadata

@@ -0,0 +1,203 @@
+* skip=false
+*.* skip=false
+* cheader_filename="meta/main.h"
+
+Backend cheader_filename="meta/meta-backend.h"
+Backend.gpu_added skip
+Background cheader_filename="meta/meta-background.h"
+Background.set_file.file nullable
+BackgroundContent.new symbol_type="constructor"
+BackgroundActor cheader_filename="meta/meta-background-actor.h"
+BackgroundContent cheader_filename="meta/meta-background-content.h"
+BackgroundGroup cheader_filename="meta/meta-background-group.h"
+BackgroundImage cheader_filename="meta/meta-background-image.h"
+BackgroundImageCache cheader_filename="meta/meta-background-image.h"
+Barrier cheader_filename="meta/barrier.h"
+BarrierDirection cheader_filename="meta/barrier.h"
+BarrierEvent cheader_filename="meta/barrier.h"
+BarrierFlags cheader_filename="meta/barrier.h"
+ButtonFunction cheader_filename="meta/common.h"
+ButtonLayout cheader_filename="meta/common.h"
+Compositor cheader_filename="meta/compositor.h"
+get_feedback_group_for_display parent="Meta.Display" symbol_type="method" name="get_feedback_group" instance_idx=0 cheader_filename="meta/compositor-mutter.h"
+get_stage_for_display parent="Meta.Display" symbol_type="method" name="get_stage" instance_idx=0 cheader_filename="meta/compositor-mutter.h"
+get_top_window_group_for_display parent="Meta.Display" symbol_type="method" name="get_top_window_group" instance_idx=0 cheader_filename="meta/compositor-mutter.h"
+get_window_group_for_display parent="Meta.Display" symbol_type="method" name="get_window_group" instance_idx=0 cheader_filename="meta/compositor-mutter.h"
+disable_unredirect_for_display parent="Meta.Display" symbol_type="method" name="disable_unredirect" instance_idx=0 cheader_filename="meta/compositor-mutter.h"
+enable_unredirect_for_display parent="Meta.Display" symbol_type="method" name="enable_unredirect" instance_idx=0 cheader_filename="meta/compositor-mutter.h"
+
+get_window_actors parent="Meta.Display" symbol_type="method" instance_idx=0 cheader_filename="meta/compositor-mutter.h" type_arguments="Meta.WindowActor"
+focus_stage_window parent="Meta.Display" symbol_type="method" instance_idx=0 cheader_filename="meta/compositor-mutter.h"
+
+CompEffect cheader_filename="meta/compositor.h"
+CloseDialog cheader_filename="meta/meta-close-dialog.h"
+CloseDialogResponse cheader_filename="meta/meta-close-dialog.h"
+Context cheader_filename="meta/meta-context.h"
+CompositorType cheader_filename="meta/meta-enums.h"
+Cursor cheader_filename="meta/common.h"
+CursorTracker cheader_filename="meta/meta-cursor-tracker.h"
+CursorTracker.get_for_display parent="Meta.Display" symbol_type="method" instance_idx=0 name="get_cursor_tracker"
+CursorTracker.get_pointer.mods out
+DebugTopic cheader_filename="meta/util.h"
+DebugPaintFlag cheader_filename="meta/util.h"
+Direction cheader_filename="meta/common.h"
+Display cheader_filename="meta/display.h"
+DisplayCorner cheader_filename="meta/display.h"
+DisplayDirection cheader_filename="meta/display.h"
+Dnd cheader_filename="meta/meta-dnd.h"
+EdgeType cheader_filename="meta/boxes.h"
+Edge cheader_filename="meta/boxes.h"
+Frame cheader_filename="meta/types.h"
+FrameBorders cheader_filename="meta/common.h"
+FrameType cheader_filename="meta/common.h"
+GrabOp cheader_filename="meta/common.h"
+Gravity cheader_filename="meta/common.h"
+Group cheader_filename="meta/group.h"
+Group.property_notify.event type="X.Event" ref
+IdleMonitor cheader_filename="meta/meta-idle-monitor.h"
+IdleMonitorWatchFunc cheader_filename="meta/meta-idle-monitor.h"
+InhibitShortcutsDialog cheader_filename="meta/meta-inhibit-shortcuts-dialog.h"
+InhibitShortcutsDialogResponse cheader_filename="meta/meta-inhibit-shortcuts-dialog.h"
+KeyboardA11yFlags cheader_filename="meta/meta-enums.h"
+KeyBinding cheader_filename="meta/keybindings.h"
+keybindings_set_custom_handler parent="Meta.KeyBinding" name="set_custom_handler" cheader_filename="meta/keybindings.h"
+KeyBindingAction cheader_filename="meta/prefs.h"
+KeyBindingFlags cheader_filename="meta/prefs.h"
+KeyHandlerFunc cheader_filename="meta/prefs.h"
+KeyHandlerFunc.event type="Clutter.KeyEvent?"
+KeyHandlerFunc.window nullable
+LaunchContext cheader_filename="meta/meta-launch-context.h"
+Laters cheader_filename="meta/types.h"
+LaterType cheader_filename="meta/util.h"
+LocaleDirection cheader_filename="meta/util.h"
+MaximizeFlags cheader_filename="meta/window.h"
+MultiTexture cheader_filename="meta/meta-multi-texture.h"
+MultiTextureFormat cheader_filename="meta/meta-multi-texture-format.h"
+MonitorManager cheader_filename="meta/meta-monitor-manager.h"
+MonitorSwitchConfigType cheader_filename="meta/meta-monitor-manager.h"
+MotionDirection cheader_filename="meta/common.h"
+PadDirection cheader_filename="meta/display.h"
+PadFeatureType cheader_filename="meta/display.h"
+Plugin cheader_filename="meta/meta-plugin.h"
+Plugin.xevent_filter.event type="X.Event" ref
+PluginInfo cheader_filename="meta/meta-plugin.h"
+PowerSaveChangeReason cheader_filename="meta/meta-monitor-manager.h"
+Preference cheader_filename="meta/prefs.h"
+PrefsChangedFunc cheader_filename="meta/prefs.h"
+RemoteAccessController cheader_filename="meta/meta-remote-access-controller.h"
+RemoteAccessHandle cheader_filename="meta/meta-remote-access-controller.h"
+Selection cheader_filename="meta/meta-selection.h"
+SelectionSource cheader_filename="meta/meta-selection-source.h"
+SelectionSourceMemory cheader_filename="meta/meta-selection-source-memory.h"
+SelectionType cheader_filename="meta/meta-selection-source.h"
+Settings cheader_filename="meta/meta-settings.h"
+Shadow cheader_filename="meta/meta-shadow-factory.h"
+ShadowFactory cheader_filename="meta/meta-shadow-factory.h"
+ShadowMode cheader_filename="meta/meta-window-actor.h"
+ShadowParams cheader_filename="meta/meta-shadow-factory.h"
+ShapedTexture cheader_filename="meta/meta-shaped-texture.h"
+Side cheader_filename="meta/common.h"
+SizeChange cheader_filename="meta/compositor.h"
+SoundPlayer cheader_filename="meta/meta-sound-player.h"
+StartupNotification cheader_filename="meta/meta-startup-notification.h"
+StartupNotification.changed.object type="Meta.StartupSequence"
+StartupNotification.get_sequences type_arguments="Meta.StartupSequence"
+StartupSequence cheader_filename="meta/meta-startup-notification.h"
+StackLayer cheader_filename="meta/common.h"
+Stage cheader_filename="meta/meta-stage.h"
+Stage.is_focused parent="Meta.Display" symbol_type="method" name="stage_is_focused" instance_idx=0 cheader_filename="meta/compositor-mutter.h"
+Strut cheader_filename="meta/boxes.h"
+TabList cheader_filename="meta/display.h"
+TabShowType cheader_filename="meta/display.h"
+VirtualModifier cheader_filename="meta/common.h"
+WaylandClient cheader_filename="meta/meta-wayland-client.h"
+WaylandCompositor cheader_filename="meta/meta-wayland-compositor.h"
+Workspace cheader_filename="meta/workspace.h"
+WorkspaceManager cheader_filename="meta/meta-workspace-manager.h"
+Window cheader_filename="meta/window.h"
+Window.focus#signal name="focused"
+Window.icon type="Cairo.Surface"
+Window.mini_icon type="Cairo.Surface"
+Window.suspend_state skip
+WindowActor cheader_filename="meta/meta-window-actor.h"
+WindowClientType cheader_filename="meta/window.h"
+WindowForeachFunc cheader_filename="meta/window.h"
+WindowGroup cheader_filename="meta/meta-window-group.h"
+WindowMenuType cheader_filename="meta/compositor.h"
+WindowShape cheader_filename="meta/meta-window-shape.h"
+WindowType cheader_filename="meta/window.h"
+X11Display cheader_filename="meta/meta-x11-display.h"
+X11Display.add_event_func skip
+X11DisplayEventFunc skip
+
+// As per https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2287
+MonitorManager.monitor_privacy_screen_changed skip
+
+prefs_* parent="Meta.Prefs" name="prefs_(.+)" cheader_filename="meta/prefs.h"
+
+g_utf8_strndup skip
+
+preference_to_string cheader_filename="meta/prefs.h"
+frame_type_to_string cheader_filename="meta/util.h"
+topic_to_string parent="Meta.DebugTopic" name="to_string" cheader_filename="meta/util.h"
+
+CURRENT_TIME cheader_filename="meta/common.h"
+ICON_WIDTH cheader_filename="meta/common.h"
+ICON_HEIGHT cheader_filename="meta/common.h"
+MINI_ICON_WIDTH cheader_filename="meta/common.h"
+MINI_ICON_HEIGHT cheader_filename="meta/common.h"
+DEFAULT_ICON_NAME cheader_filename="meta/common.h"
+PRIORITY_RESIZE cheader_filename="meta/common.h"
+PRIORITY_BEFORE_REDRAW cheader_filename="meta/common.h"
+PRIORITY_REDRAW cheader_filename="meta/common.h"
+PRIORITY_PREFS_NOTIFY cheader_filename="meta/common.h"
+VIRTUAL_CORE_POINTER_ID cheader_filename="meta/common.h"
+VIRTUAL_CORE_KEYBOARD_ID cheader_filename="meta/common.h"
+
+Display.window_visibility_updated
+	.object name="unplaced" type="GLib.List<unowned Meta.Window>"
+	.p0 name="should_show" type="GLib.List<unowned Meta.Window>"
+	.p1 name="should_hide" type="GLib.List<unowned Meta.Window>"
+
+add_verbose_topic parent="Meta.Util" cheader_filename="meta/util.h"
+bug parent="Meta.Util" cheader_filename="meta/util.h"
+external_binding_name_for_action parent="Meta.Util" cheader_filename="meta/util.h"
+fatal parent="Meta.Util" cheader_filename="meta/util.h"
+get_locale_direction parent="Meta.Util" cheader_filename="meta/util.h"
+is_verbose parent="Meta.Util" cheader_filename="meta/util.h"
+is_wayland_compositor parent="Meta.Util" cheader_filename="meta/util.h"
+pop_no_msg_prefix parent="Meta.Util" cheader_filename="meta/util.h"
+push_no_msg_prefix parent="Meta.Util" cheader_filename="meta/util.h"
+remove_verbose_topic parent="Meta.Util" cheader_filename="meta/util.h"
+unsigned_long_equal parent="Meta.Util" name="ulong_equal" cheader_filename="meta/util.h"
+unsigned_long_equal.v1 type="ulong?"
+unsigned_long_equal.v2 type="ulong?"
+unsigned_long_hash parent="Meta.Util" name="ulong_hash" cheader_filename="meta/util.h"
+unsigned_long_hash.v type="ulong?"
+warning parent="Meta.Util" cheader_filename="meta/util.h"
+create_context parent="Meta.Context" name="new" symbol_type="constructor" cheader_filename="meta/meta-context.h"
+
+x11_error_trap_pop parent="Meta.X11Display" symbol_type="method" name="error_trap_pop" instance_idx=0 cheader_filename="meta/meta-x11-errors.h"
+x11_error_trap_pop_with_return parent="Meta.X11Display" symbol_type="method" name="error_trap_pop_with_return" instance_idx=0 cheader_filename="meta/meta-x11-errors.h"
+x11_error_trap_push parent="Meta.X11Display" symbol_type="method" name="error_trap_push" instance_idx=0 cheader_filename="meta/meta-x11-errors.h"
+
+BackgroundActor sealed
+BackgroundContent sealed
+BackgroundImage sealed
+BackgroundImageCache sealed
+Background sealed
+Dnd sealed
+IdleMonitor sealed
+LaunchContext sealed
+RemoteAccessController sealed
+SelectionSourceMemory sealed
+Selection sealed
+ShadowFactory sealed
+ShapedTexture sealed
+SoundPlayer sealed
+Stage sealed
+StartupNotification sealed
+WaylandClient sealed
+WindowGroup sealed
+WorkspaceManager sealed
+X11Display sealed

vapi/Mtk-13.metadata

@@ -0,0 +1 @@
+Rectangle struct

vapi/libmutter-13.deps

@@ -0,0 +1 @@
+libmutter-12.deps

vapi/libmutter-13.vapi

@@ -0,0 +1 @@
+libmutter-12.vapi

vapi/libmutter.vapi

@@ -59,6 +59,10 @@ namespace Meta {
 		public static bool get_gnome_animations ();
 		[CCode (cheader_filename = "meta/prefs.h")]
 		public static Meta.KeyBindingAction get_keybinding_action (string name);
+#if HAS_MUTTER45
+		[CCode (cheader_filename = "meta/prefs.h")]
+		public static string? get_keybinding_label (string name);
+#endif
 		[CCode (cheader_filename = "meta/prefs.h")]
 		public static int get_mouse_button_menu ();
 		[CCode (cheader_filename = "meta/prefs.h")]
@@ -75,8 +79,10 @@ namespace Meta {
 		public static bool get_raise_on_click ();
 		[CCode (cheader_filename = "meta/prefs.h")]
 		public static bool get_show_fallback_app_menu ();
+#if !HAS_MUTTER45
 		[CCode (cheader_filename = "meta/prefs.h")]
 		public static unowned Pango.FontDescription get_titlebar_font ();
+#endif
 		[CCode (cheader_filename = "meta/prefs.h")]
 		public static bool get_visual_bell ();
 		[CCode (cheader_filename = "meta/prefs.h")]
@@ -246,7 +252,11 @@ namespace Meta {
 #if HAS_MUTTER43
 	public class Barrier : GLib.Object, GLib.Initable {
 		[CCode (has_construct_function = false)]
+#if HAS_MUTTER45
+		public Barrier (Meta.Backend backend, int x1, int y1, int x2, int y2, Meta.BarrierDirection directions, Meta.BarrierFlags flags) throws GLib.Error;
+#else
 		public Barrier (Meta.Backend backend, int x1, int y1, int x2, int y2, Meta.BarrierDirection directions) throws GLib.Error;
+#endif
 #else
 	public class Barrier : GLib.Object {
 		[CCode (has_construct_function = false)]
@@ -263,6 +273,10 @@ namespace Meta {
 		public Meta.BarrierDirection directions { get; construct; }
 		[NoAccessorMethod]
 		public Meta.Display display { owned get; construct; }
+#if HAS_MUTTER45
+		[NoAccessorMethod]
+		public Meta.BarrierFlags flags { get; construct; }
+#endif
 		[NoAccessorMethod]
 		public int x1 { get; construct; }
 		[NoAccessorMethod]
@@ -336,6 +350,9 @@ namespace Meta {
 		public unowned Meta.Backend get_backend ();
 		public Meta.CompositorType get_compositor_type ();
 		public unowned Meta.Display get_display ();
+#if HAS_MUTTER45
+		public unowned Meta.WaylandCompositor? get_wayland_compositor ();
+#endif
 		public bool is_replacing ();
 		public void notify_ready ();
 		public bool raise_rlimit_nofile () throws GLib.Error;
@@ -365,7 +382,7 @@ namespace Meta {
 		public void get_pointer (out Graphene.Point coords, out Clutter.ModifierType mods);
 		public bool get_pointer_visible ();
 		public float get_scale ();
-		public unowned Cogl.Texture get_sprite ();
+		public unowned Cogl.Texture? get_sprite ();
 		public void set_pointer_visible (bool visible);
 		[NoAccessorMethod]
 		public Meta.Backend backend { owned get; construct; }
@@ -413,13 +430,26 @@ namespace Meta {
 #endif
 		public uint get_keybinding_action (uint keycode, ulong mask);
 		public uint32 get_last_user_time ();
+#if HAS_MUTTER45
+		public Mtk.Rectangle get_monitor_geometry (int monitor);
+#else
 		public Meta.Rectangle get_monitor_geometry (int monitor);
+#endif
 		public bool get_monitor_in_fullscreen (int monitor);
+#if HAS_MUTTER45
+		public int get_monitor_index_for_rect (Mtk.Rectangle rect);
+#else
 		public int get_monitor_index_for_rect (Meta.Rectangle rect);
+#endif
 		public int get_monitor_neighbor_index (int which_monitor, Meta.DisplayDirection dir);
 		public float get_monitor_scale (int monitor);
 		public int get_n_monitors ();
+#if HAS_MUTTER45
+		public string get_pad_button_label (Clutter.InputDevice pad, int button_number);
+		public string get_pad_feature_label (Clutter.InputDevice pad, Meta.PadFeatureType feature, Meta.PadDirection direction, int feature_number);
+#else
 		public string get_pad_action_label (Clutter.InputDevice pad, Meta.PadActionType action_type, uint action_number);
+#endif
 		public int get_primary_monitor ();
 		public unowned Meta.Selection get_selection ();
 		public void get_size (out int width, out int height);
@@ -474,7 +504,11 @@ namespace Meta {
 		public signal bool restart ();
 		public signal void show_osd (int object, string p0, string p1);
 		public signal unowned Clutter.Actor? show_pad_osd (Clutter.InputDevice pad, GLib.Settings settings, string layout_path, bool edition_mode, int monitor_idx);
+#if HAS_MUTTER45
+		public signal bool show_resize_popup (bool object, Mtk.Rectangle p0, int p1, int p2);
+#else
 		public signal bool show_resize_popup (bool object, Meta.Rectangle p0, int p1, int p2);
+#endif
 		public signal bool show_restart_message (string? message);
 		public signal void showing_desktop_changed ();
 		public signal void window_created (Meta.Window object);
@@ -579,6 +613,10 @@ namespace Meta {
 		public void switch_config (Meta.MonitorSwitchConfigType config_type);
 		[NoAccessorMethod]
 		public Meta.Backend backend { owned get; construct; }
+#if HAS_MUTTER45
+		[NoAccessorMethod]
+		public string experimental_hdr { owned get; set; }
+#endif
 		[NoAccessorMethod]
 		public bool has_builtin_panel { get; }
 #if HAS_MUTTER43
@@ -589,8 +627,28 @@ namespace Meta {
 		public signal void confirm_display_change ();
 		public signal void monitors_changed ();
 		public signal void monitors_changed_internal ();
+#if HAS_MUTTER45
+		public signal void power_save_mode_changed (Meta.PowerSaveChangeReason object);
+#else
 		public signal void power_save_mode_changed ();
+#endif
 	}
+#if HAS_MUTTER45
+	[CCode (cheader_filename = "meta/meta-multi-texture.h", type_id = "meta_multi_texture_get_type ()")]
+	public class MultiTexture : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public MultiTexture (Meta.MultiTextureFormat format, owned Cogl.Texture planes, int n_planes);
+		public Meta.MultiTextureFormat get_format ();
+		public int get_height ();
+		public int get_n_planes ();
+		public unowned Cogl.Texture get_plane (int index);
+		public int get_width ();
+		public bool is_simple ();
+		[CCode (has_construct_function = false)]
+		public MultiTexture.simple (owned Cogl.Texture plane);
+		public string to_string ();
+	}
+#endif
 	[CCode (cheader_filename = "meta/meta-plugin.h", type_id = "meta_plugin_get_type ()")]
 	public abstract class Plugin : GLib.Object {
 		[CCode (has_construct_function = false)]
@@ -627,13 +685,23 @@ namespace Meta {
 		[NoWrapper]
 		public virtual unowned Meta.PluginInfo? plugin_info ();
 		[NoWrapper]
+#if HAS_MUTTER45
+		public virtual void show_tile_preview (Meta.Window window, Mtk.Rectangle tile_rect, int tile_monitor_number);
+#else
 		public virtual void show_tile_preview (Meta.Window window, Meta.Rectangle tile_rect, int tile_monitor_number);
+#endif
 		[NoWrapper]
 		public virtual void show_window_menu (Meta.Window window, Meta.WindowMenuType menu, int x, int y);
 		[NoWrapper]
+#if HAS_MUTTER45
+		public virtual void show_window_menu_for_rect (Meta.Window window, Meta.WindowMenuType menu, Mtk.Rectangle rect);
+		[NoWrapper]
+		public virtual void size_change (Meta.WindowActor actor, Meta.SizeChange which_change, Mtk.Rectangle old_frame_rect, Mtk.Rectangle old_buffer_rect);
+#else
 		public virtual void show_window_menu_for_rect (Meta.Window window, Meta.WindowMenuType menu, Meta.Rectangle rect);
 		[NoWrapper]
 		public virtual void size_change (Meta.WindowActor actor, Meta.SizeChange which_change, Meta.Rectangle old_frame_rect, Meta.Rectangle old_buffer_rect);
+#endif
 		public void size_change_completed (Meta.WindowActor actor);
 		[NoWrapper]
 		public virtual void size_changed (Meta.WindowActor actor);
@@ -700,7 +768,11 @@ namespace Meta {
 	[CCode (cheader_filename = "meta/meta-shadow-factory.h", ref_function = "meta_shadow_ref", type_id = "meta_shadow_get_type ()", unref_function = "meta_shadow_unref")]
 	[Compact]
 	public class Shadow {
+#if HAS_MUTTER45
+		public void get_bounds (int window_x, int window_y, int window_width, int window_height, Mtk.Rectangle bounds);
+#else
 		public void get_bounds (int window_x, int window_y, int window_width, int window_height, Cairo.RectangleInt bounds);
+#endif
 		public void paint (Cogl.Framebuffer framebuffer, int window_x, int window_y, int window_width, int window_height, uint8 opacity, Cairo.Region? clip, bool clip_strictly);
 		public Meta.Shadow @ref ();
 		public void unref ();
@@ -719,8 +791,13 @@ namespace Meta {
 	public sealed class ShapedTexture : GLib.Object, Clutter.Content {
 		[CCode (has_construct_function = false)]
 		protected ShapedTexture ();
+#if HAS_MUTTER45
+		public Cairo.Surface? get_image (Mtk.Rectangle? clip);
+		public unowned Meta.MultiTexture get_texture ();
+#else
 		public Cairo.Surface? get_image (Cairo.RectangleInt? clip);
 		public unowned Cogl.Texture get_texture ();
+#endif
 		public void set_create_mipmaps (bool create_mipmaps);
 		public void set_mask_texture (Cogl.Texture mask_texture);
 		public signal void size_changed ();
@@ -736,7 +813,9 @@ namespace Meta {
 	public sealed class Stage : Clutter.Stage, Atk.Implementor, Clutter.Animatable, Clutter.Container, Clutter.Scriptable {
 		[CCode (has_construct_function = false)]
 		protected Stage ();
+#if !HAS_MUTTER45
 		public signal void actors_painted ();
+#endif
 	}
 	[CCode (cheader_filename = "meta/meta-startup-notification.h", type_id = "meta_startup_notification_get_type ()")]
 	public sealed class StartupNotification : GLib.Object {
@@ -775,6 +854,7 @@ namespace Meta {
 		public signal void complete ();
 		public signal void timeout ();
 	}
+#if !HAS_MUTTER45
 	[CCode (cheader_filename = "meta/theme.h", has_type_id = false)]
 	[Compact]
 	public class Theme {
@@ -784,6 +864,7 @@ namespace Meta {
 		[CCode (cheader_filename = "meta/theme.h")]
 		public static unowned Meta.Theme @new ();
 	}
+#endif
 	[CCode (cheader_filename = "meta/meta-wayland-client.h", type_id = "meta_wayland_client_get_type ()")]
 	public sealed class WaylandClient : GLib.Object {
 		[CCode (has_construct_function = false)]
@@ -801,6 +882,15 @@ namespace Meta {
 		public signal void client_destroyed ();
 #endif
 	}
+#if HAS_MUTTER45
+	[CCode (cheader_filename = "meta/meta-wayland-compositor.h", type_id = "meta_wayland_compositor_get_type ()")]
+	public class WaylandCompositor : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected WaylandCompositor ();
+		public void* get_wayland_display ();
+		public signal void prepare_shutdown ();
+	}
+#endif
 	[CCode (cheader_filename = "meta/window.h", type_id = "meta_window_get_type ()")]
 #if HAS_MUTTER44
 	public abstract class Window : GLib.Object, GLib.Initable {
@@ -821,19 +911,30 @@ namespace Meta {
 		public bool can_close ();
 		public bool can_maximize ();
 		public bool can_minimize ();
+#if !HAS_MUTTER45
 		public bool can_shade ();
+#endif
 		public void change_workspace (Meta.Workspace workspace);
 		public void change_workspace_by_index (int space_index, bool append);
 		public void check_alive (uint32 timestamp);
+#if HAS_MUTTER45
+		public Mtk.Rectangle client_rect_to_frame_rect (Mtk.Rectangle client_rect);
+#else
 		public Meta.Rectangle client_rect_to_frame_rect (Meta.Rectangle client_rect);
+#endif
 		public void compute_group ();
 		public void @delete (uint32 timestamp);
 		public unowned Meta.Window find_root_ancestor ();
 		public void focus (uint32 timestamp);
 		public void foreach_ancestor (Meta.WindowForeachFunc func);
 		public void foreach_transient (Meta.WindowForeachFunc func);
+#if HAS_MUTTER45
+		public Mtk.Rectangle frame_rect_to_client_rect (Mtk.Rectangle frame_rect);
+		public Mtk.Rectangle get_buffer_rect ();
+#else
 		public Meta.Rectangle frame_rect_to_client_rect (Meta.Rectangle frame_rect);
 		public Meta.Rectangle get_buffer_rect ();
+#endif
 		public unowned string? get_client_machine ();
 		public Meta.WindowClientType get_client_type ();
 		public unowned GLib.Object get_compositor_private ();
@@ -841,7 +942,11 @@ namespace Meta {
 		public unowned Meta.Display get_display ();
 		public unowned Meta.Frame get_frame ();
 		public unowned Cairo.Region? get_frame_bounds ();
+#if HAS_MUTTER45
+		public Mtk.Rectangle get_frame_rect ();
+#else
 		public Meta.Rectangle get_frame_rect ();
+#endif
 		public Meta.FrameType get_frame_type ();
 		public unowned Meta.Group? get_group ();
 		public unowned string? get_gtk_app_menu_object_path ();
@@ -851,7 +956,11 @@ namespace Meta {
 		public unowned string? get_gtk_theme_variant ();
 		public unowned string? get_gtk_unique_bus_name ();
 		public unowned string? get_gtk_window_object_path ();
+#if HAS_MUTTER45
+		public bool get_icon_geometry (out Mtk.Rectangle rect);
+#else
 		public bool get_icon_geometry (out Meta.Rectangle rect);
+#endif
 		public uint64 get_id ();
 		public Meta.StackLayer get_layer ();
 		public Meta.MaximizeFlags get_maximized ();
@@ -869,14 +978,23 @@ namespace Meta {
 		public Meta.WindowType get_window_type ();
 		public unowned string? get_wm_class ();
 		public unowned string? get_wm_class_instance ();
+#if HAS_MUTTER45
+		public Mtk.Rectangle get_work_area_all_monitors ();
+		public Mtk.Rectangle get_work_area_current_monitor ();
+		public Mtk.Rectangle get_work_area_for_monitor (int which_monitor);
+#else
 		public Meta.Rectangle get_work_area_all_monitors ();
 		public Meta.Rectangle get_work_area_current_monitor ();
 		public Meta.Rectangle get_work_area_for_monitor (int which_monitor);
+#endif
 		public unowned Meta.Workspace get_workspace ();
 		public X.Window get_xwindow ();
 		public void group_leader_changed ();
 		public bool has_attached_dialogs ();
 		public bool has_focus ();
+#if HAS_MUTTER45
+		public bool has_pointer ();
+#endif
 		public bool is_above ();
 		public bool is_always_on_all_workspaces ();
 		public bool is_ancestor_of_transient (Meta.Window transient);
@@ -890,7 +1008,9 @@ namespace Meta {
 		public bool is_override_redirect ();
 		public bool is_remote ();
 		public bool is_screen_sized ();
+#if !HAS_MUTTER45
 		public bool is_shaded ();
+#endif
 		public bool is_skip_taskbar ();
 		public void kill ();
 		public bool located_on_workspace (Meta.Workspace workspace);
@@ -904,10 +1024,17 @@ namespace Meta {
 		public void move_resize_frame (bool user_op, int root_x_nw, int root_y_nw, int w, int h);
 		public void move_to_monitor (int monitor);
 		public void raise ();
+#if HAS_MUTTER45
+		public void raise_and_make_recent ();
+#endif
 		public void set_compositor_private (GLib.Object priv);
 		public void set_demands_attention ();
+#if HAS_MUTTER45
+		public void set_icon_geometry (Mtk.Rectangle? rect);
+#else
 		public void set_icon_geometry (Meta.Rectangle? rect);
 		public void shade (uint32 timestamp);
+#endif
 		public void shove_titlebar_onscreen ();
 		public bool showing_on_its_workspace ();
 		public void shutdown_group ();
@@ -918,7 +1045,9 @@ namespace Meta {
 		public void unmaximize (Meta.MaximizeFlags directions);
 		public void unminimize ();
 		public void unset_demands_attention ();
+#if !HAS_MUTTER45
 		public void unshade (uint32 timestamp);
+#endif
 		public void unstick ();
 		[NoAccessorMethod]
 		public bool above { get; }
@@ -971,6 +1100,9 @@ namespace Meta {
 #endif
 		[CCode (cname = "focus")]
 		public signal void focused ();
+#if HAS_MUTTER45
+		public signal void highest_scale_monitor_changed ();
+#endif
 		public signal void position_changed ();
 		public signal void raised ();
 		public signal void shown ();
@@ -984,11 +1116,19 @@ namespace Meta {
 		[CCode (has_construct_function = false)]
 		protected WindowActor ();
 		public void freeze ();
+#if HAS_MUTTER45
+		public Cairo.Surface? get_image (Mtk.Rectangle? clip);
+#else
 		public Cairo.Surface? get_image (Cairo.RectangleInt? clip);
+#endif
 		public unowned Meta.Window? get_meta_window ();
 		public unowned Meta.ShapedTexture? get_texture ();
 		public bool is_destroyed ();
+#if HAS_MUTTER45
+		public Clutter.Content? paint_to_content (Mtk.Rectangle? clip) throws GLib.Error;
+#else
 		public Clutter.Content? paint_to_content (Meta.Rectangle? clip) throws GLib.Error;
+#endif
 		public void sync_visibility ();
 		public void thaw ();
 		public Meta.Window meta_window { get; construct; }
@@ -1022,8 +1162,13 @@ namespace Meta {
 		public void activate_with_focus (Meta.Window focus_this, uint32 timestamp);
 		public unowned Meta.Display get_display ();
 		public unowned Meta.Workspace get_neighbor (Meta.MotionDirection direction);
+#if HAS_MUTTER45
+		public Mtk.Rectangle get_work_area_all_monitors ();
+		public Mtk.Rectangle get_work_area_for_monitor (int which_monitor);
+#else
 		public Meta.Rectangle get_work_area_all_monitors ();
 		public Meta.Rectangle get_work_area_for_monitor (int which_monitor);
+#endif
 		public int index ();
 		public GLib.List<weak Meta.Window> list_windows ();
 		public void set_builtin_struts (GLib.SList<Meta.Strut?> struts);
@@ -1074,21 +1219,35 @@ namespace Meta {
 		public int error_trap_pop_with_return ();
 		[CCode (cheader_filename = "meta/meta-x11-errors.h", cname = "meta_x11_error_trap_push")]
 		public void error_trap_push ();
+#if !HAS_MUTTER45
 		public int get_damage_event_base ();
 		public int get_screen_number ();
 		public int get_shape_event_base ();
+#endif
 		public unowned X.Display get_xdisplay ();
+#if !HAS_MUTTER45
 		public int get_xinput_opcode ();
+#endif
 		public X.Window get_xroot ();
+#if !HAS_MUTTER45
 		public bool has_shape ();
+#endif
 		public unowned Meta.Group lookup_group (X.Window group_leader);
+#if HAS_MUTTER45
+		public void redirect_windows (Meta.Display display);
+		public void remove_event_func (uint id);
+#endif
+#if !HAS_MUTTER45
 		public void set_cm_selection ();
+#endif
 		public void set_stage_input_region (X.XserverRegion region);
 #if !HAS_MUTTER44
 		[CCode (cheader_filename = "meta/meta-x11-display.h", cname = "meta_x11_init_gdk_display")]
 		public static bool x11_init_gdk_display () throws GLib.Error;
 #endif
+#if !HAS_MUTTER45
 		public bool xwindow_is_a_no_focus_window (X.Window xwindow);
+#endif
 	}
 	[CCode (cheader_filename = "meta/meta-close-dialog.h", type_cname = "MetaCloseDialogInterface", type_id = "meta_close_dialog_get_type ()")]
 	public interface CloseDialog : GLib.Object {
@@ -1123,7 +1282,11 @@ namespace Meta {
 	}
 	[CCode (cheader_filename = "meta/boxes.h", has_type_id = false)]
 	public struct Edge {
+#if HAS_MUTTER45
+		public Mtk.Rectangle rect;
+#else
 		public Meta.Rectangle rect;
+#endif
 		public Meta.Side side_type;
 		public Meta.EdgeType edge_type;
 	}
@@ -1157,6 +1320,7 @@ namespace Meta {
 		public weak string license;
 		public weak string description;
 	}
+#if !HAS_MUTTER45
 	[CCode (cheader_filename = "meta/boxes.h", copy_function = "g_boxed_copy", free_function = "g_boxed_free", type_id = "meta_rectangle_get_type ()")]
 	public struct Rectangle {
 		public int x;
@@ -1175,6 +1339,7 @@ namespace Meta {
 		public Meta.Rectangle union (Meta.Rectangle rect2);
 		public bool vert_overlap (Meta.Rectangle rect2);
 	}
+#endif
 	[CCode (cheader_filename = "meta/meta-shadow-factory.h", has_type_id = false)]
 	public struct ShadowParams {
 		public int radius;
@@ -1185,7 +1350,11 @@ namespace Meta {
 	}
 	[CCode (cheader_filename = "meta/boxes.h", has_type_id = false)]
 	public struct Strut {
+#if HAS_MUTTER45
+		public Mtk.Rectangle rect;
+#else
 		public Meta.Rectangle rect;
+#endif
 		public Meta.Side side;
 	}
 #if HAS_MUTTER43
@@ -1204,6 +1373,14 @@ namespace Meta {
 		NEGATIVE_X,
 		NEGATIVE_Y
 	}
+#if HAS_MUTTER45
+	[CCode (cheader_filename = "meta/barrier.h", cprefix = "META_BARRIER_FLAG_", type_id = "meta_barrier_flags_get_type ()")]
+	[Flags]
+	public enum BarrierFlags {
+		NONE,
+		STICKY
+	}
+#endif
 	[CCode (cheader_filename = "meta/common.h", cprefix = "META_BUTTON_FUNCTION_", type_id = "meta_button_function_get_type ()")]
 	public enum ButtonFunction {
 		MENU,
@@ -1282,17 +1459,21 @@ namespace Meta {
 		RESIZING,
 		SHAPES,
 		EDGE_RESISTANCE,
+		DBUS,
 		INPUT,
 		WAYLAND,
 		KMS,
 		SCREEN_CAST,
 		REMOTE_DESKTOP,
 		BACKEND,
-		RENDER,
 #if HAS_MUTTER43
 		COLOR,
 #endif
-		DBUS;
+#if HAS_MUTTER45
+		INPUT_EVENTS,
+		EIS,
+#endif
+		RENDER;
 		[CCode (cheader_filename = "meta/util.h", cname = "meta_topic_to_string")]
 		public unowned string to_string ();
 	}
@@ -1333,6 +1514,7 @@ namespace Meta {
 		SUCCESS,
 		ERROR
 	}
+#if !HAS_MUTTER45
 	[CCode (cheader_filename = "meta/common.h", cprefix = "META_FRAME_", type_id = "meta_frame_flags_get_type ()")]
 	[Flags]
 	public enum FrameFlags {
@@ -1353,6 +1535,7 @@ namespace Meta {
 		TILED_LEFT,
 		TILED_RIGHT
 	}
+#endif
 	[CCode (cheader_filename = "meta/common.h", cprefix = "META_FRAME_TYPE_", type_id = "meta_frame_type_get_type ()")]
 	public enum FrameType {
 		NORMAL,
@@ -1522,6 +1705,9 @@ namespace Meta {
 		IS_REVERSED,
 		NON_MASKABLE,
 		IGNORE_AUTOREPEAT,
+#if HAS_MUTTER45
+		CUSTOM_TRIGGER,
+#endif
 		NO_AUTO_GRAB
 	}
 #if HAS_MUTTER43
@@ -1584,12 +1770,42 @@ namespace Meta {
 		DOWN_LEFT,
 		DOWN_RIGHT
 	}
+#if HAS_MUTTER45
+	[CCode (cheader_filename = "meta/meta-multi-texture-format.h", cprefix = "META_MULTI_TEXTURE_FORMAT_", type_id = "meta_multi_texture_format_get_type ()")]
+	public enum MultiTextureFormat {
+		INVALID,
+		SIMPLE,
+		YUYV,
+		NV12,
+		YUV420
+	}
+	[CCode (cheader_filename = "meta/display.h", cprefix = "META_PAD_DIRECTION_", type_id = "meta_pad_direction_get_type ()")]
+	public enum PadDirection {
+		UP,
+		DOWN,
+		CW,
+		CCW
+	}
+	[CCode (cheader_filename = "meta/display.h", cprefix = "META_PAD_FEATURE_", type_id = "meta_pad_feature_type_get_type ()")]
+	public enum PadFeatureType {
+		RING,
+		STRIP
+	}
+#else
 	[CCode (cheader_filename = "meta/display.h", cprefix = "META_PAD_ACTION_", type_id = "meta_pad_action_type_get_type ()")]
 	public enum PadActionType {
 		BUTTON,
 		RING,
 		STRIP
 	}
+#endif
+#if HAS_MUTTER45
+	[CCode (cheader_filename = "meta/meta-monitor-manager.h", cprefix = "META_POWER_SAVE_CHANGE_REASON_", type_id = "meta_power_save_change_reason_get_type ()")]
+	public enum PowerSaveChangeReason {
+		MODE_CHANGE,
+		HOTPLUG
+	}
+#endif
 	[CCode (cheader_filename = "meta/prefs.h", cprefix = "META_PREF_", type_id = "meta_preference_get_type ()")]
 	public enum Preference {
 		MOUSE_BUTTON_MODS,
@@ -1603,7 +1819,9 @@ namespace Meta {
 		AUTO_RAISE,
 		AUTO_RAISE_DELAY,
 		FOCUS_CHANGE_ON_POINTER_REST,
+#if !HAS_MUTTER45
 		TITLEBAR_FONT,
+#endif
 		NUM_WORKSPACES,
 		DYNAMIC_WORKSPACES,
 		KEYBINDINGS,

vapi/meson.build

@@ -219,3 +219,88 @@ if mutter44_dep.found()
 		output: 'libmutter-12.vapi'
 	)
 endif
+if mutter45_dep.found()
+	mtk_target = custom_target('mutter-mtk-13',
+		command: [
+			vapigen,
+			mutter_typelib_dir / 'Mtk-13.gir',
+			'--library=mutter-mtk-13',
+			'--pkg=gobject-2.0',
+			'--pkg=gio-2.0',
+			'--pkg=cairo',
+			'--pkg=graphene-gobject-1.0',
+			vapigen_args
+		],
+		output: 'mutter-mtk-13.vapi'
+	)
+	cogl_target = custom_target('mutter-cogl-13',
+		command: [
+			vapigen,
+			mutter_typelib_dir / 'Cogl-13.gir',
+			'--library=mutter-cogl-13',
+			'--pkg=gobject-2.0',
+			'--pkg=gio-2.0',
+			'--pkg=cairo',
+			'--pkg=graphene-gobject-1.0',
+			vapigen_args,
+			files('Cogl-13-custom.vala')
+		],
+		output: 'mutter-cogl-13.vapi'
+	)
+
+	cogl_pango_target = custom_target('mutter-cogl-pango-13',
+		command: [
+			vapigen,
+			mutter_typelib_dir / 'CoglPango-13.gir',
+			'--library=mutter-cogl-pango-13',
+			'--pkg=mutter-cogl-13',
+			'--pkg=pangocairo',
+			'--pkg=gio-2.0',
+			'--pkg=glib-2.0',
+			vapigen_args
+		],
+		depends: cogl_target,
+		output: 'mutter-cogl-pango-13.vapi'
+	)
+
+	clutter_target = custom_target('mutter-clutter-13',
+		command: [
+			vapigen,
+			mutter_typelib_dir / 'Clutter-13.gir',
+			'--library=mutter-clutter-13',
+			'--pkg=graphene-gobject-1.0',
+			'--pkg=mutter-cogl-13',
+			'--pkg=mutter-cogl-pango-13',
+			'--pkg=mutter-mtk-13',
+			'--pkg=atk',
+			'--pkg=gio-2.0',
+			'--pkg=json-glib-1.0',
+			'--pkg=pangocairo',
+			vapigen_args,
+			files('Clutter-13-custom.vala')
+		],
+		depends: [ cogl_target, cogl_pango_target, mtk_target ],
+		output: 'mutter-clutter-13.vapi'
+	)
+
+	libmutter_target = custom_target('libmutter-13',
+		command: [
+			vapigen,
+			mutter_typelib_dir / 'Meta-13.gir',
+			'--library=libmutter-13',
+			'--pkg=graphene-gobject-1.0',
+			'--pkg=mutter-cogl-13',
+			'--pkg=mutter-cogl-pango-13',
+			'--pkg=mutter-clutter-13',
+			'--pkg=atk',
+			'--pkg=gio-2.0',
+			'--pkg=json-glib-1.0',
+			'--pkg=pangocairo',
+			'--pkg=x11',
+			'--pkg=xfixes-4.0',
+			vapigen_args
+		],
+		depends: [ cogl_target, cogl_pango_target, clutter_target ],
+		output: 'libmutter-13.vapi'
+	)
+endif

vapi/mutter-clutter-13.deps

@@ -0,0 +1,6 @@
+atk
+cairo
+pango
+json-glib-1.0
+mutter-cogl-13
+graphene-gobject-1.0

vapi/mutter-clutter-13.vapi

@@ -0,0 +1 @@
+mutter-clutter-12.vapi

vapi/mutter-clutter.vapi

@@ -4822,6 +4822,9 @@ namespace Clutter {
 		public unowned Clutter.Actor? get_previous_sibling ();
 		[Version (since = "0.6")]
 		public bool get_reactive ();
+#if HAS_MUTTER45
+		public Graphene.Matrix get_relative_transformation_matrix (Clutter.Actor? ancestor);
+#endif
 		[Version (since = "1.2")]
 		public Clutter.RequestMode get_request_mode ();
 		public float get_resource_scale ();
@@ -4911,6 +4914,9 @@ namespace Clutter {
 		public void move_by (float dx, float dy);
 		[Version (since = "1.12")]
 		public bool needs_expand (Clutter.Orientation orientation);
+#if HAS_MUTTER45
+		public void notify_transform_invalid ();
+#endif
 		public virtual void paint (Clutter.PaintContext paint_context);
 		[NoWrapper]
 		public virtual void paint_node (Clutter.PaintNode root);
@@ -4918,7 +4924,11 @@ namespace Clutter {
 		public void pick_box (Clutter.PickContext pick_context, Clutter.ActorBox box);
 		public void queue_redraw ();
 		[Version (since = "1.10")]
+#if HAS_MUTTER45
+		public void queue_redraw_with_clip (Mtk.Rectangle? clip);
+#else
 		public void queue_redraw_with_clip (Cairo.RectangleInt? clip);
+#endif
 		[Version (since = "1.4")]
 		public void remove_action (Clutter.Action action);
 		[Version (since = "1.4")]
@@ -5219,17 +5229,26 @@ namespace Clutter {
 		public bool y_expand { get; set; }
 		[Version (since = "1.12")]
 		public float z_position { get; set; }
+#if HAS_MUTTER45
+		public virtual signal bool button_press_event (Clutter.Event event);
+		public virtual signal bool button_release_event (Clutter.Event event);
+#else
 		[Version (since = "0.6")]
 		public virtual signal bool button_press_event (Clutter.ButtonEvent event);
 		[Version (since = "0.6")]
 		public virtual signal bool button_release_event (Clutter.ButtonEvent event);
+#endif
 		[Version (since = "0.6")]
 		public virtual signal bool captured_event (Clutter.Event event);
 		[HasEmitter]
 		[Version (since = "0.2")]
 		public virtual signal void destroy ();
+#if HAS_MUTTER45
+		public virtual signal bool enter_event (Clutter.Event event);
+#else
 		[Version (since = "0.6")]
 		public virtual signal bool enter_event (Clutter.CrossingEvent event);
+#endif
 		[Version (since = "0.6")]
 		public virtual signal bool event (Clutter.Event event);
 		[HasEmitter]
@@ -5239,6 +5258,12 @@ namespace Clutter {
 		public virtual signal void key_focus_in ();
 		[Version (since = "0.6")]
 		public virtual signal void key_focus_out ();
+#if HAS_MUTTER45
+		public virtual signal bool key_press_event (Clutter.Event event);
+		public virtual signal bool key_release_event (Clutter.Event event);
+		public virtual signal bool leave_event (Clutter.Event event);
+		public virtual signal bool motion_event (Clutter.Event event);
+#else
 		[Version (since = "0.6")]
 		public virtual signal bool key_press_event (Clutter.KeyEvent event);
 		[Version (since = "0.6")]
@@ -5247,6 +5272,7 @@ namespace Clutter {
 		public virtual signal bool leave_event (Clutter.CrossingEvent event);
 		[Version (since = "0.6")]
 		public virtual signal bool motion_event (Clutter.MotionEvent event);
+#endif
 		[Version (since = "0.2")]
 		public virtual signal void parent_set (Clutter.Actor? old_parent);
 		[Version (since = "1.0")]
@@ -5259,8 +5285,12 @@ namespace Clutter {
 		[Version (deprecated = true, deprecated_since = "1.16", since = "0.8")]
 		public virtual signal void realize ();
 		public virtual signal void resource_scale_changed ();
+#if HAS_MUTTER45
+		public virtual signal bool scroll_event (Clutter.Event event);
+#else
 		[Version (since = "0.6")]
 		public virtual signal bool scroll_event (Clutter.ScrollEvent event);
+#endif
 		[HasEmitter]
 		[Version (since = "0.2")]
 		public virtual signal void show ();
@@ -5318,6 +5348,7 @@ namespace Clutter {
 	[Compact]
 	[Version (since = "0.2")]
 	public class AnyEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public Clutter.EventFlags flags;
 #if !HAS_MUTTER43
 		public weak Clutter.Actor source;
@@ -5325,6 +5356,7 @@ namespace Clutter {
 		public weak Clutter.Stage stage;
 		public uint32 time;
 		public Clutter.EventType type;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_backend_get_type ()")]
 	[Version (since = "0.4")]
@@ -5340,7 +5372,7 @@ namespace Clutter {
 		public double get_resolution ();
 		[Version (since = "0.8")]
 		public void set_font_options (Cairo.FontOptions options);
-		public void set_input_method (Clutter.InputMethod method);
+		public void set_input_method (Clutter.InputMethod? method);
 		[Version (since = "1.0")]
 		public signal void font_changed ();
 		[Version (since = "1.0")]
@@ -5420,22 +5452,28 @@ namespace Clutter {
 		public bool get_homogeneous ();
 		[Version (since = "1.12")]
 		public Clutter.Orientation get_orientation ();
+#if !HAS_MUTTER45
 		[Version (deprecated = true)]
 		public bool get_pack_start ();
+#endif
 		public uint get_spacing ();
 		[Version (since = "1.4")]
 		public void set_homogeneous (bool homogeneous);
 		[Version (since = "1.12")]
 		public void set_orientation (Clutter.Orientation orientation);
+#if !HAS_MUTTER45
 		[Version (deprecated = true)]
 		public void set_pack_start (bool pack_start);
+#endif
 		public void set_spacing (uint spacing);
 		[Version (since = "1.4")]
 		public bool homogeneous { get; set; }
 		[Version (since = "1.12")]
 		public Clutter.Orientation orientation { get; set; }
+#if !HAS_MUTTER45
 		[Version (deprecated = true)]
 		public bool pack_start { get; set; }
+#endif
 		public uint spacing { get; set; }
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_brightness_contrast_effect_get_type ()")]
@@ -5458,6 +5496,7 @@ namespace Clutter {
 	[Compact]
 	[Version (since = "0.2")]
 	public class ButtonEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public double axes;
 		public uint32 button;
 		public weak Clutter.InputDevice device;
@@ -5472,6 +5511,7 @@ namespace Clutter {
 		public Clutter.EventType type;
 		public float x;
 		public float y;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_canvas_get_type ()")]
 	[Version (since = "1.10")]
@@ -5580,6 +5620,7 @@ namespace Clutter {
 	[Compact]
 	[Version (since = "0.2")]
 	public class CrossingEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public weak Clutter.InputDevice device;
 		public Clutter.EventFlags flags;
 		public weak Clutter.Actor related;
@@ -5592,6 +5633,7 @@ namespace Clutter {
 		public Clutter.EventType type;
 		public float x;
 		public float y;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_deform_effect_get_type ()")]
 	[Version (since = "1.4")]
@@ -5622,6 +5664,7 @@ namespace Clutter {
 	[CCode (cheader_filename = "clutter/clutter.h", has_type_id = false)]
 	[Compact]
 	public class DeviceEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public weak Clutter.InputDevice device;
 		public Clutter.EventFlags flags;
 #if !HAS_MUTTER43
@@ -5630,6 +5673,7 @@ namespace Clutter {
 		public weak Clutter.Stage stage;
 		public uint32 time;
 		public Clutter.EventType type;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_effect_get_type ()")]
 	[Version (since = "1.4")]
@@ -5655,7 +5699,9 @@ namespace Clutter {
 	[Compact]
 	[Version (since = "0.2")]
 	public class Event {
+#if !HAS_MUTTER45
 		public Clutter.EventType type;
+#endif
 		[CCode (has_construct_function = false)]
 		public Event (Clutter.EventType type);
 		[Version (since = "1.18")]
@@ -5693,18 +5739,32 @@ namespace Clutter {
 		public double get_gesture_pinch_angle_delta ();
 		[Version (since = "1.24")]
 		public double get_gesture_pinch_scale ();
+#if HAS_MUTTER45
+		public uint32 get_im_delete_length ();
+		public bool get_im_location (int32 offset, int32 anchor);
+		public Clutter.PreeditResetMode get_im_preedit_reset_mode ();
+		public unowned string get_im_text ();
+#endif
 		[Version (since = "1.0")]
 		public uint16 get_key_code ();
 		[Version (since = "1.0")]
 		public uint get_key_symbol ();
 		public unichar get_key_unicode ();
 		public uint get_mode_group ();
+#if HAS_MUTTER45
+		public bool get_pad_details (out uint number, out uint mode, out Clutter.InputDevicePadSource source, out double value);
+#else
 		public bool get_pad_event_details (out uint number, out uint mode, out double value);
+#endif
 		[Version (since = "1.12")]
 		public Graphene.Point get_position ();
 		[Version (since = "1.0")]
 		public unowned Clutter.Actor get_related ();
+#if HAS_MUTTER45
+		public bool get_relative_motion (double dx, double dy, double dx_unaccel, double dy_unaccel, double dx_constrained, double dy_constrained);
+#else
 		public bool get_relative_motion (double dx, double dy, double dx_unaccel, double dy_unaccel);
+#endif
 		[Version (since = "1.10")]
 		public void get_scroll_delta (out double dx, out double dy);
 		[Version (since = "1.0")]
@@ -5717,12 +5777,16 @@ namespace Clutter {
 		public unowned Clutter.Actor get_source ();
 		[Version (since = "1.6")]
 		public unowned Clutter.InputDevice get_source_device ();
+#if !HAS_MUTTER45
 		[Version (since = "0.8")]
 		public unowned Clutter.Stage get_stage ();
+#endif
 		[Version (since = "0.4")]
 		public Clutter.ModifierType get_state ();
+#if !HAS_MUTTER45
 		[Version (since = "1.16")]
 		public void get_state_full (out Clutter.ModifierType button_state, out Clutter.ModifierType base_state, out Clutter.ModifierType latched_state, out Clutter.ModifierType locked_state, out Clutter.ModifierType effective_state);
+#endif
 		[Version (since = "0.4")]
 		public uint32 get_time ();
 		public int64 get_time_us ();
@@ -5740,6 +5804,7 @@ namespace Clutter {
 		public void put ();
 		[Version (since = "1.18")]
 		public static void remove_filter (uint id);
+#if !HAS_MUTTER45
 		[Version (since = "1.8")]
 		public void set_button (uint32 button);
 		[Version (since = "1.8")]
@@ -5772,6 +5837,7 @@ namespace Clutter {
 		public void set_state (Clutter.ModifierType state);
 		[Version (since = "1.8")]
 		public void set_time (uint32 time_);
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", copy_function = "g_boxed_copy", free_function = "g_boxed_free", type_id = "clutter_event_sequence_get_type ()")]
 	[Compact]
@@ -5830,6 +5896,9 @@ namespace Clutter {
 	public class Frame {
 #if HAS_MUTTER44
 		public int64 get_count ();
+#if HAS_MUTTER45
+		public bool get_min_render_time_allowed (int64 min_render_time_allowed_us);
+#endif
 		public bool get_target_presentation_time (int64 target_presentation_time_us);
 #endif
 		public bool has_result ();
@@ -5949,6 +6018,7 @@ namespace Clutter {
 	[CCode (cheader_filename = "clutter/clutter.h", has_type_id = false)]
 	[Compact]
 	public class IMEvent : Clutter.Event {
+#if !HAS_MUTTER45
 #if HAS_MUTTER44
 		public int32 anchor;
 #endif
@@ -5963,6 +6033,7 @@ namespace Clutter {
 		public weak string text;
 		public uint32 time;
 		public Clutter.EventType type;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_image_get_type ()")]
 	[Version (since = "1.10")]
@@ -5970,7 +6041,11 @@ namespace Clutter {
 		[CCode (has_construct_function = false, type = "ClutterContent*")]
 		public Image ();
 		public unowned Cogl.Texture get_texture ();
+#if HAS_MUTTER45
+		public bool set_area ([CCode (array_length = false)] uint8[] data, Cogl.PixelFormat pixel_format, Mtk.Rectangle rect, uint row_stride) throws GLib.Error;
+#else
 		public bool set_area ([CCode (array_length = false)] uint8[] data, Cogl.PixelFormat pixel_format, Cairo.RectangleInt rect, uint row_stride) throws GLib.Error;
+#endif
 		[Version (since = "1.12")]
 		public bool set_bytes (GLib.Bytes data, Cogl.PixelFormat pixel_format, uint width, uint height, uint row_stride) throws GLib.Error;
 		public bool set_data ([CCode (array_length = false)] uint8[] data, Cogl.PixelFormat pixel_format, uint width, uint height, uint row_stride) throws GLib.Error;
@@ -6070,6 +6145,9 @@ namespace Clutter {
 		[NoWrapper]
 		public virtual void focus_out ();
 		public bool is_focused ();
+#if HAS_MUTTER45
+		public bool process_event (Clutter.Event event);
+#endif
 		[NoWrapper]
 		public virtual void request_surrounding ();
 		public void reset ();
@@ -6167,6 +6245,7 @@ namespace Clutter {
 	[Compact]
 	[Version (since = "0.2")]
 	public class KeyEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public weak Clutter.InputDevice device;
 		public uint32 evdev_code;
 		public Clutter.EventFlags flags;
@@ -6180,6 +6259,7 @@ namespace Clutter {
 		public uint32 time;
 		public Clutter.EventType type;
 		public unichar unicode_value;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_keyframe_transition_get_type ()")]
 	[Version (since = "1.12")]
@@ -6249,6 +6329,7 @@ namespace Clutter {
 	[Compact]
 	[Version (since = "0.2")]
 	public class MotionEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public double axes;
 		public weak Clutter.InputDevice device;
 		public double dx;
@@ -6266,6 +6347,7 @@ namespace Clutter {
 		public Clutter.EventType type;
 		public float x;
 		public float y;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_offscreen_effect_get_type ()")]
 	[Version (since = "1.4")]
@@ -6283,6 +6365,7 @@ namespace Clutter {
 	[CCode (cheader_filename = "clutter/clutter.h", has_type_id = false)]
 	[Compact]
 	public class PadButtonEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public uint32 button;
 		public weak Clutter.InputDevice device;
 		public Clutter.EventFlags flags;
@@ -6294,10 +6377,12 @@ namespace Clutter {
 		public weak Clutter.Stage stage;
 		public uint32 time;
 		public Clutter.EventType type;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", has_type_id = false)]
 	[Compact]
 	public class PadRingEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public double angle;
 		public weak Clutter.InputDevice device;
 		public Clutter.EventFlags flags;
@@ -6311,10 +6396,12 @@ namespace Clutter {
 		public weak Clutter.Stage stage;
 		public uint32 time;
 		public Clutter.EventType type;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", has_type_id = false)]
 	[Compact]
 	public class PadStripEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public weak Clutter.InputDevice device;
 		public Clutter.EventFlags flags;
 		public uint32 group;
@@ -6328,6 +6415,7 @@ namespace Clutter {
 		public uint32 time;
 		public Clutter.EventType type;
 		public double value;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_page_turn_effect_get_type ()")]
 	[Version (since = "1.4")]
@@ -6355,7 +6443,7 @@ namespace Clutter {
 		public unowned Clutter.PaintContext @ref ();
 		public void unref ();
 	}
-	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_paint_node_get_type ()")]
+	[CCode (cheader_filename = "clutter/clutter.h", ref_function = "clutter_paint_node_ref", type_id = "clutter_paint_node_get_type ()", unref_function = "clutter_paint_node_unref")]
 	[Version (since = "1.10")]
 	public abstract class PaintNode {
 		[CCode (has_construct_function = false)]
@@ -6410,7 +6498,9 @@ namespace Clutter {
 	public class Path : GLib.InitiallyUnowned {
 		[CCode (has_construct_function = false)]
 		public Path ();
+#if !HAS_MUTTER45
 		public void add_cairo_path (Cairo.Path cpath);
+#endif
 		public void add_close ();
 		public void add_curve_to (int x_1, int y_1, int x_2, int y_2, int x_3, int y_3);
 		public void add_line_to (int x, int y);
@@ -6432,7 +6522,9 @@ namespace Clutter {
 		public void remove_node (uint index_);
 		public void replace_node (uint index_, Clutter.PathNode node);
 		public bool set_description (string str);
+#if !HAS_MUTTER45
 		public void to_cairo_path (Cairo.Context cr);
+#endif
 		[CCode (has_construct_function = false)]
 		public Path.with_description (string desc);
 		public string description { owned get; set; }
@@ -6486,6 +6578,7 @@ namespace Clutter {
 	[Compact]
 	[Version (since = "1.28")]
 	public class ProximityEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public weak Clutter.InputDevice device;
 		public Clutter.EventFlags flags;
 #if !HAS_MUTTER43
@@ -6494,6 +6587,7 @@ namespace Clutter {
 		public weak Clutter.Stage stage;
 		public uint32 time;
 		public Clutter.EventType type;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_root_node_get_type ()")]
 	public class RootNode : Clutter.PaintNode {
@@ -6555,6 +6649,7 @@ namespace Clutter {
 	[Compact]
 	[Version (since = "0.2")]
 	public class ScrollEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public double axes;
 		public weak Clutter.InputDevice device;
 		public Clutter.ScrollDirection direction;
@@ -6570,6 +6665,7 @@ namespace Clutter {
 		public Clutter.EventType type;
 		public float x;
 		public float y;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_seat_get_type ()")]
 	public abstract class Seat : GLib.Object {
@@ -6580,6 +6676,9 @@ namespace Clutter {
 		public void ensure_a11y_state ();
 		public virtual unowned Clutter.InputDevice get_keyboard ();
 		public virtual unowned Clutter.Keymap get_keymap ();
+#if HAS_MUTTER45
+		public unowned string get_name ();
+#endif
 		public virtual unowned Clutter.InputDevice get_pointer ();
 		public void get_pointer_a11y_settings (Clutter.PointerA11ySettings settings);
 		public bool get_touch_mode ();
@@ -6587,15 +6686,22 @@ namespace Clutter {
 		public virtual Clutter.GrabState grab (uint32 time);
 		public virtual bool handle_event_post (Clutter.Event event);
 		public void inhibit_unfocus ();
+#if HAS_MUTTER45
+		[NoWrapper]
+		public virtual void init_pointer_position (float x, float y);
+#endif
 		public bool is_unfocus_inhibited ();
 		public GLib.List<weak Clutter.InputDevice> list_devices ();
-		public virtual bool query_state (Clutter.InputDevice device, Clutter.EventSequence sequence, Graphene.Point coords, Clutter.ModifierType modifiers);
+		public virtual bool query_state (Clutter.InputDevice device, Clutter.EventSequence? sequence, out Graphene.Point coords, out Clutter.ModifierType modifiers);
 		public void set_pointer_a11y_dwell_click_type (Clutter.PointerA11yDwellClickType click_type);
 		public void set_pointer_a11y_settings (Clutter.PointerA11ySettings settings);
 		[NoWrapper]
 		public virtual void ungrab (uint32 time);
 		public void uninhibit_unfocus ();
 		public virtual void warp_pointer (int x, int y);
+#if HAS_MUTTER45
+		public string name { get; construct; }
+#endif
 		public bool touch_mode { get; }
 		public signal void device_added (Clutter.InputDevice object);
 		public signal void device_removed (Clutter.InputDevice object);
@@ -6612,9 +6718,11 @@ namespace Clutter {
 		[CCode (has_construct_function = false)]
 		protected Settings ();
 		public static unowned Clutter.Settings get_default ();
+#if !HAS_MUTTER45
 		[NoAccessorMethod]
 		[Version (deprecated = true, deprecated_since = "1.10", since = "1.4")]
 		public Clutter.Backend backend { construct; }
+#endif
 		[NoAccessorMethod]
 		[Version (since = "1.8")]
 		public int dnd_drag_threshold { get; set; }
@@ -6701,15 +6809,25 @@ namespace Clutter {
 	public class Stage : Clutter.Actor, Atk.Implementor, Clutter.Animatable, Clutter.Container, Clutter.Scriptable {
 		[CCode (has_construct_function = false)]
 		protected Stage ();
+#if HAS_MUTTER45
+		public void capture_view_into (Clutter.StageView view, Mtk.Rectangle rect, uint8 data, int stride);
+#else
 		public void capture_view_into (Clutter.StageView view, Cairo.RectangleInt rect, uint8 data, int stride);
+#endif
 		public void clear_stage_views ();
+#if !HAS_MUTTER45
 		[CCode (cname = "clutter_stage_event")]
 		[Version (since = "0.4")]
 		public bool emit_event (Clutter.Event event);
+#endif
 		[Version (since = "1.0")]
 		public void ensure_viewport ();
 		public unowned Clutter.Actor get_actor_at_pos (Clutter.PickMode pick_mode, float x, float y);
+#if HAS_MUTTER45
+		public bool get_capture_final_size (Mtk.Rectangle rect, out int out_width, out int out_height, out float out_scale);
+#else
 		public bool get_capture_final_size (Cairo.RectangleInt rect, out int out_width, out int out_height, out float out_scale);
+#endif
 		public unowned Clutter.Actor? get_device_actor (Clutter.InputDevice device, Clutter.EventSequence? sequence);
 #if HAS_MUTTER43
 		public unowned Clutter.Actor? get_event_actor (Clutter.Event event);
@@ -6726,9 +6844,19 @@ namespace Clutter {
 		[Version (since = "0.4")]
 		public unowned string get_title ();
 		public Clutter.Grab grab (Clutter.Actor actor);
+#if HAS_MUTTER45
+		public void handle_event (Clutter.Event event);
+#endif
+#if HAS_MUTTER45
+		public bool paint_to_buffer (Mtk.Rectangle rect, float scale, [CCode (array_length = false)] uint8[] data, int stride, Cogl.PixelFormat format, Clutter.PaintFlag paint_flags) throws GLib.Error;
+		public Clutter.Content paint_to_content (Mtk.Rectangle rect, float scale, Clutter.PaintFlag paint_flags) throws GLib.Error;
+		public void paint_to_framebuffer (Cogl.Framebuffer framebuffer, Mtk.Rectangle rect, float scale, Clutter.PaintFlag paint_flags);
+		public bool pointing_input_foreach (Clutter.StageInputForeachFunc func);
+#else
 		public bool paint_to_buffer (Cairo.RectangleInt rect, float scale, [CCode (array_length = false)] uint8[] data, int stride, Cogl.PixelFormat format, Clutter.PaintFlag paint_flags) throws GLib.Error;
 		public Clutter.Content paint_to_content (Cairo.RectangleInt rect, float scale, Clutter.PaintFlag paint_flags) throws GLib.Error;
 		public void paint_to_framebuffer (Cogl.Framebuffer framebuffer, Cairo.RectangleInt rect, float scale, Clutter.PaintFlag paint_flags);
+#endif
 		[CCode (array_length = false)]
 		public uint8[] read_pixels (int x, int y, int width = -1, int height = -1);
 		public void repick_device (Clutter.InputDevice device);
@@ -6747,6 +6875,10 @@ namespace Clutter {
 		public void update_device (Clutter.InputDevice device, Clutter.EventSequence sequence, Clutter.InputDevice source_device, Graphene.Point point, uint32 time, Clutter.Actor new_actor, Cairo.Region region, bool emit_crossing);
 #else
 		public void update_device (Clutter.InputDevice device, Clutter.EventSequence sequence, Graphene.Point point, uint32 time, Clutter.Actor new_actor, Cairo.Region region, bool emit_crossing);
+#endif
+#if HAS_MUTTER45	
+		[NoAccessorMethod]
+		public bool is_grabbed { get; }
 #endif
 		[Version (since = "1.2")]
 		public Clutter.Actor key_focus { get; set; }
@@ -6768,6 +6900,9 @@ namespace Clutter {
 		public virtual signal void before_paint (Clutter.StageView view);
 		public signal void before_update (Clutter.StageView view);
 #endif
+#if HAS_MUTTER45
+		public virtual signal void deactivate ();
+#endif
 #if HAS_MUTTER44
 		public virtual signal void paint_view (Clutter.StageView view, Cairo.Region redraw_clip, Clutter.Frame frame);
 		public signal void prepare_frame (Clutter.StageView view, Clutter.Frame frame);
@@ -6804,9 +6939,17 @@ namespace Clutter {
 		[CCode (has_construct_function = false)]
 		protected StageView ();
 		public void assign_next_scanout (Cogl.Scanout scanout);
+#if HAS_MUTTER45
+		public virtual Clutter.PaintFlag get_default_paint_flags ();
+#else
 		public void destroy ();
+#endif
 		public unowned Cogl.Framebuffer get_framebuffer ();
+#if HAS_MUTTER45	
+		public void get_layout (Mtk.Rectangle rect);
+#else
 		public void get_layout (Cairo.RectangleInt rect);
+#endif
 		public virtual void get_offscreen_transformation_matrix (Graphene.Matrix matrix);
 		public unowned Cogl.Framebuffer get_onscreen ();
 		public float get_refresh_rate ();
@@ -6815,10 +6958,19 @@ namespace Clutter {
 		public bool has_shadowfb ();
 #endif
 		public void invalidate_offscreen_blit_pipeline ();
+#if HAS_MUTTER45
+		[NoWrapper]
+		public virtual Clutter.Frame new_frame ();
+		public void schedule_update_now ();
+#endif
 		[NoWrapper]
 		public virtual void setup_offscreen_blit_pipeline (Cogl.Pipeline pipeline);
 		[NoWrapper]
+#if HAS_MUTTER45	
+		public virtual void transform_rect_to_onscreen (Mtk.Rectangle src_rect, int dst_width, int dst_height, Mtk.Rectangle dst_rect);
+#else
 		public virtual void transform_rect_to_onscreen (Cairo.RectangleInt src_rect, int dst_width, int dst_height, Cairo.RectangleInt dst_rect);
+#endif
 		[NoAccessorMethod]
 		public Cogl.Framebuffer framebuffer { owned get; set construct; }
 		[NoAccessorMethod]
@@ -6835,6 +6987,10 @@ namespace Clutter {
 		public bool use_shadowfb { get; construct; }
 		[NoAccessorMethod]
 		public int64 vblank_duration_us { get; construct; }
+#if HAS_MUTTER45
+		[HasEmitter]
+		public signal void destroy ();
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_swipe_action_get_type ()")]
 	[Version (since = "1.8")]
@@ -7034,8 +7190,13 @@ namespace Clutter {
 	public sealed class TextureContent : GLib.Object, Clutter.Content {
 		[CCode (has_construct_function = false)]
 		protected TextureContent ();
+		[CCode (has_construct_function = false, type = "ClutterContent*")]
+#if HAS_MUTTER45
+		public TextureContent.from_texture (Cogl.Texture texture, Mtk.Rectangle? clip);
+#else
+		public TextureContent.from_texture (Cogl.Texture texture, Cairo.RectangleInt? clip);
+#endif
 		public unowned Cogl.Texture get_texture ();
-		public static Clutter.Content new_from_texture (Cogl.Texture texture, Cairo.RectangleInt? clip);
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_texture_node_get_type ()")]
 	[Version (since = "1.10")]
@@ -7147,6 +7308,7 @@ namespace Clutter {
 	[Compact]
 	[Version (since = "1.10")]
 	public class TouchEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public double axes;
 		public weak Clutter.InputDevice device;
 		public Clutter.EventFlags flags;
@@ -7160,10 +7322,12 @@ namespace Clutter {
 		public Clutter.EventType type;
 		public float x;
 		public float y;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", has_type_id = false)]
 	[Compact]
 	public class TouchpadHoldEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public Clutter.EventFlags flags;
 		public uint32 n_fingers;
 		public Clutter.TouchpadGesturePhase phase;
@@ -7175,11 +7339,13 @@ namespace Clutter {
 		public Clutter.EventType type;
 		public float x;
 		public float y;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", has_type_id = false)]
 	[Compact]
 	[Version (since = "1.24")]
 	public class TouchpadPinchEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public float angle_delta;
 		public float dx;
 		public float dx_unaccel;
@@ -7197,11 +7363,13 @@ namespace Clutter {
 		public Clutter.EventType type;
 		public float x;
 		public float y;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", has_type_id = false)]
 	[Compact]
 	[Version (since = "1.24")]
 	public class TouchpadSwipeEvent : Clutter.Event {
+#if !HAS_MUTTER45
 		public float dx;
 		public float dx_unaccel;
 		public float dy;
@@ -7217,6 +7385,7 @@ namespace Clutter {
 		public Clutter.EventType type;
 		public float x;
 		public float y;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", type_id = "clutter_transform_node_get_type ()")]
 	public class TransformNode : Clutter.PaintNode {
@@ -7415,7 +7584,11 @@ namespace Clutter {
 	[CCode (cheader_filename = "clutter/clutter.h", has_copy_function = false, has_destroy_function = false, has_type_id = false)]
 	public struct Capture {
 		public Cairo.ImageSurface image;
+#if HAS_MUTTER45
+		public Mtk.Rectangle rect;
+#else
 		public Cairo.RectangleInt rect;
+#endif
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", copy_function = "g_boxed_copy", free_function = "g_boxed_free", type_id = "clutter_color_get_type ()")]
 	public struct Color {
@@ -7739,9 +7912,13 @@ namespace Clutter {
 		PICK,
 		EVENTLOOP,
 		CLIPPING,
+		OOB_TRANSFORMS,
 		FRAME_TIMINGS,
-		DETAILED_TRACE,
+#if HAS_MUTTER45
-		OOB_TRANSFORMS
+		GRABS,
+		FRAME_CLOCK,
+#endif
+		DETAILED_TRACE
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_DRAG_", type_id = "clutter_drag_axis_get_type ()")]
 	[Version (since = "1.4")]
@@ -7761,9 +7938,9 @@ namespace Clutter {
 		DISABLE_OFFSCREEN_REDIRECT,
 		CONTINUOUS_REDRAW,
 		PAINT_DEFORM_TILES,
+		PAINT_DAMAGE_REGION,
 		DISABLE_DYNAMIC_MAX_RENDER_TIME,
-		PAINT_MAX_RENDER_TIME,
+		PAINT_MAX_RENDER_TIME
-		PAINT_DAMAGE_REGION
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_EFFECT_PAINT_", type_id = "clutter_effect_paint_flags_get_type ()")]
 	[Flags]
@@ -7778,9 +7955,12 @@ namespace Clutter {
 		NONE,
 		FLAG_SYNTHETIC,
 		FLAG_INPUT_METHOD,
+		FLAG_REPEATED,
 		FLAG_RELATIVE_MOTION,
-		FLAG_GRAB_NOTIFY,
+#if HAS_MUTTER45
-		FLAG_REPEATED
+		FLAG_POINTER_EMULATED,
+#endif
+		FLAG_GRAB_NOTIFY
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_PHASE_", type_id = "clutter_event_phase_get_type ()")]
 	public enum EventPhase {
@@ -7861,6 +8041,7 @@ namespace Clutter {
 		KEYBOARD,
 		ALL
 	}
+#if !HAS_MUTTER45
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_GRAVITY_", type_id = "clutter_gravity_get_type ()")]
 	[Version (deprecated = true, deprecated_since = "1.22", since = "0.2")]
 	public enum Gravity {
@@ -7875,6 +8056,7 @@ namespace Clutter {
 		NORTH_WEST,
 		CENTER
 	}
+#endif
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_GRID_POSITION_", type_id = "clutter_grid_position_get_type ()")]
 	[Version (since = "1.12")]
 	public enum GridPosition {
@@ -8011,12 +8193,14 @@ namespace Clutter {
 		ON,
 		TOGGLE
 	}
+#if !HAS_MUTTER45
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_INTERPOLATION_", type_id = "clutter_interpolation_get_type ()")]
 	[Version (deprecated = true, deprecated_since = "1.22", since = "1.2")]
 	public enum Interpolation {
 		LINEAR,
 		CUBIC
 	}
+#endif
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_KEY_STATE_", type_id = "clutter_key_state_get_type ()")]
 	public enum KeyState {
 		RELEASED,
@@ -8071,8 +8255,8 @@ namespace Clutter {
 	[Version (since = "1.8")]
 	public enum OffscreenRedirect {
 		AUTOMATIC_FOR_OPACITY,
-		ON_IDLE,
+		ALWAYS,
-		ALWAYS
+		ON_IDLE
 	}
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_ORIENTATION_", type_id = "clutter_orientation_get_type ()")]
 	[Version (since = "1.12")]
@@ -8179,12 +8363,14 @@ namespace Clutter {
 		Y_AXIS,
 		Z_AXIS
 	}
+#if !HAS_MUTTER45
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_ROTATE_", type_id = "clutter_rotate_direction_get_type ()")]
 	[Version (deprecated = true, deprecated_since = "1.22", since = "0.4")]
 	public enum RotateDirection {
 		CW,
 		CCW
 	}
+#endif
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_SCALING_FILTER_", type_id = "clutter_scaling_filter_get_type ()")]
 	[Version (since = "1.10")]
 	public enum ScalingFilter {
@@ -8311,6 +8497,7 @@ namespace Clutter {
 		LTR,
 		RTL
 	}
+#if !HAS_MUTTER45
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_TEXTURE_", type_id = "clutter_texture_flags_get_type ()")]
 	[Flags]
 	[Version (deprecated = true, deprecated_since = "1.22", since = "0.4")]
@@ -8327,6 +8514,7 @@ namespace Clutter {
 		MEDIUM,
 		HIGH
 	}
+#endif
 	[CCode (cheader_filename = "clutter/clutter.h", cprefix = "CLUTTER_TIMELINE_", type_id = "clutter_timeline_direction_get_type ()")]
 	[Version (since = "0.6")]
 	public enum TimelineDirection {
@@ -8400,12 +8588,18 @@ namespace Clutter {
 	[CCode (cheader_filename = "clutter/clutter.h", instance_pos = 6.9)]
 	[Version (since = "0.6")]
 	public delegate void ScriptConnectFunc (Clutter.Script script, GLib.Object object, string signal_name, string handler_name, GLib.Object connect_object, GLib.ConnectFlags flags);
+#if HAS_MUTTER45
+	[CCode (cheader_filename = "clutter/clutter.h", instance_pos = 3.9)]
+	public delegate bool StageInputForeachFunc (Clutter.Stage stage, Clutter.InputDevice device, Clutter.EventSequence sequence);
+#endif
 	[CCode (cheader_filename = "clutter/clutter.h", instance_pos = 3.9)]
 	[Version (since = "1.10")]
 	public delegate double TimelineProgressFunc (Clutter.Timeline timeline, double elapsed, double total);
+#if !HAS_MUTTER45
 	[CCode (cheader_filename = "clutter/clutter.h", cname = "CLUTTER_COGL")]
 	[Version (deprecated = true, deprecated_since = "1.10", since = "0.4")]
 	public const string COGL;
+#endif
 	[CCode (cheader_filename = "clutter/clutter.h", cname = "CLUTTER_CURRENT_TIME")]
 	[Version (since = "0.4")]
 	public const int CURRENT_TIME;
@@ -8415,9 +8609,11 @@ namespace Clutter {
 	[CCode (cheader_filename = "clutter/clutter.h", cname = "CLUTTER_EVENT_STOP")]
 	[Version (since = "1.10")]
 	public const bool EVENT_STOP;
+#if !HAS_MUTTER45
 	[CCode (cheader_filename = "clutter/clutter.h", cname = "CLUTTER_FLAVOUR")]
 	[Version (deprecated = true, deprecated_since = "1.10", since = "0.4")]
 	public const string FLAVOUR;
+#endif
 	[CCode (cheader_filename = "clutter/clutter.h", cname = "CLUTTER_PATH_RELATIVE")]
 	public const int PATH_RELATIVE;
 	[CCode (cheader_filename = "clutter/clutter.h", cname = "CLUTTER_PRIORITY_REDRAW")]
@@ -8434,9 +8630,11 @@ namespace Clutter {
 	[CCode (cheader_filename = "clutter/clutter.h")]
 	[Version (since = "1.14")]
 	public static void disable_accessibility ();
+#if !HAS_MUTTER45
 	[CCode (cheader_filename = "clutter/clutter.h")]
 	[Version (since = "0.4")]
 	public static void do_event (Clutter.Event event);
+#endif
 	[CCode (cheader_filename = "clutter/clutter.h")]
 	[Version (since = "0.4")]
 	public static bool events_pending ();

vapi/mutter-cogl-13.deps

@@ -0,0 +1 @@
+mutter-cogl-12.deps

vapi/mutter-cogl-13.vapi

@@ -0,0 +1 @@
+mutter-cogl-12.vapi

vapi/mutter-cogl-pango-13.vapi

@@ -0,0 +1 @@
+mutter-cogl-pango-12.vapi

vapi/mutter-cogl.vapi

@@ -207,7 +207,7 @@ namespace Cogl {
 		[CCode (cheader_filename = "cogl/cogl.h", cname = "cogl_is_texture")]
 		public bool is_texture ();
 	}
-	[CCode (cheader_filename = "cogl/cogl.h", type_id = "cogl_object_get_gtype ()")]
+	[CCode (cheader_filename = "cogl/cogl.h", ref_function = "cogl_object_ref", type_id = "cogl_object_get_gtype ()", unref_function = "cogl_object_unref")]
 	public abstract class Object {
 		[CCode (has_construct_function = false)]
 		protected Object ();
@@ -217,12 +217,12 @@ namespace Cogl {
 		[CCode (cheader_filename = "cogl/cogl.h", cname = "cogl_is_context")]
 		[Version (since = "1.10")]
 		public bool is_context ();
-		[CCode (cheader_filename = "cogl/cogl.h", cname = "cogl_is_framebuffer")]
-		[Version (since = "1.10")]
-		public bool is_framebuffer ();
 		[Version (since = "2.0")]
 		[CCode (cheader_filename = "cogl/cogl.h", cname = "cogl_is_frame_info")]
 		public bool is_frame_info ();
+		[CCode (cheader_filename = "cogl/cogl.h", cname = "cogl_is_framebuffer")]
+		[Version (since = "1.10")]
+		public bool is_framebuffer ();
 		[CCode (cheader_filename = "cogl/cogl.h", cname = "cogl_is_pipeline")]
 		[Version (since = "2.0")]
 		public bool is_pipeline ();
@@ -817,12 +817,12 @@ namespace Cogl {
 		OGL_FEATURE_ID_TEXTURE_RG,
 		[CCode (cname = "COGL_FEATURE_ID_BUFFER_AGE")]
 		OGL_FEATURE_ID_BUFFER_AGE,
+		[CCode (cname = "COGL_FEATURE_ID_TEXTURE_EGL_IMAGE_EXTERNAL")]
+		OGL_FEATURE_ID_TEXTURE_EGL_IMAGE_EXTERNAL,
 		[CCode (cname = "COGL_FEATURE_ID_BLIT_FRAMEBUFFER")]
 		OGL_FEATURE_ID_BLIT_FRAMEBUFFER,
 		[CCode (cname = "COGL_FEATURE_ID_TIMESTAMP_QUERY")]
-		OGL_FEATURE_ID_TIMESTAMP_QUERY,
+		OGL_FEATURE_ID_TIMESTAMP_QUERY
-		[CCode (cname = "COGL_FEATURE_ID_TEXTURE_EGL_IMAGE_EXTERNAL")]
-		OGL_FEATURE_ID_TEXTURE_EGL_IMAGE_EXTERNAL
 	}
 	[CCode (cheader_filename = "cogl/cogl.h", cprefix = "COGL_FILTER_", has_type_id = false)]
 	public enum FilterReturn {
@@ -898,9 +898,21 @@ namespace Cogl {
 		RG_88,
 		RGB_888,
 		BGR_888,
+#if HAS_MUTTER45
+		RGBX_8888,
+#endif
 		RGBA_8888,
+#if HAS_MUTTER45
+		BGRX_8888,
+#endif
 		BGRA_8888,
+#if HAS_MUTTER45
+		XRGB_8888,
+#endif
 		ARGB_8888,
+#if HAS_MUTTER45
+		XBGR_8888,
+#endif
 		ABGR_8888,
 		RGBA_1010102,
 		BGRA_1010102,
@@ -908,7 +920,13 @@ namespace Cogl {
 		ARGB_2101010,
 		XBGR_2101010,
 		ABGR_2101010,
+#if HAS_MUTTER45
+		RGBX_FP_16161616,
+#endif
 		RGBA_FP_16161616,
+#if HAS_MUTTER45
+		BGRX_FP_16161616,
+#endif
 		BGRA_FP_16161616,
 		XRGB_FP_16161616,
 		ARGB_FP_16161616,
@@ -1123,13 +1141,28 @@ namespace Cogl {
 	[CCode (cheader_filename = "cogl/cogl.h")]
 	[Version (deprecated = true, deprecated_since = "1.16", since = "1.0")]
 	public static GLib.OptionGroup get_option_group ();
+#endif
+#if HAS_MUTTER45
+	[CCode (cheader_filename = "cogl/cogl.h")]
+	public static bool is_tracing ();
 #endif
 	[CCode (cheader_filename = "cogl/cogl.h")]
 	public static void set_tracing_disabled_on_thread (GLib.MainContext main_context);
+#if HAS_MUTTER45
+	[CCode (cheader_filename = "cogl/cogl.h")]
+	public static void set_tracing_enabled_on_thread (GLib.MainContext main_context, string group);
+	[CCode (cheader_filename = "cogl/cogl.h")]
+	public static bool start_tracing_with_fd (int fd) throws GLib.Error;
+	[CCode (cheader_filename = "cogl/cogl.h")]
+	public static bool start_tracing_with_path (string filename) throws GLib.Error;
+	[CCode (cheader_filename = "cogl/cogl.h")]
+	public static void stop_tracing ();
+#else
 	[CCode (cheader_filename = "cogl/cogl.h")]
 	public static void set_tracing_enabled_on_thread (GLib.MainContext main_context, string group, string filename);
 	[CCode (cheader_filename = "cogl/cogl.h")]
 	public static void set_tracing_enabled_on_thread_with_fd (GLib.MainContext main_context, string group, int fd);
+#endif
 	[CCode (cheader_filename = "cogl/cogl.h")]
 	public static void trace_describe (Cogl.TraceHead head, string description);
 	[CCode (cheader_filename = "cogl/cogl.h")]

vapi/mutter-mtk-13.vapi

@@ -0,0 +1,38 @@
+/* mutter-mtk-13.vapi generated by vapigen, do not modify. */
+
+[CCode (cprefix = "Mtk", gir_namespace = "Mtk", gir_version = "13", lower_case_cprefix = "mtk_")]
+namespace Mtk {
+	[CCode (cheader_filename = "mtk/mtk.h", copy_function = "g_boxed_copy", free_function = "g_boxed_free", type_id = "mtk_rectangle_get_type ()")]
+	public struct Rectangle {
+		public int x;
+		public int y;
+		public int width;
+		public int height;
+		[CCode (has_construct_function = false, type = "MtkRectangle*")]
+		public Rectangle (int x, int y, int width, int height);
+		public int area ();
+		public bool contains_rect (Mtk.Rectangle inner_rect);
+		public Mtk.Rectangle? copy ();
+		public bool could_fit_rect (Mtk.Rectangle inner_rect);
+		public bool equal (Mtk.Rectangle src2);
+		public void free ();
+		public static Mtk.Rectangle from_graphene_rect (Graphene.Rect rect, Mtk.RoundingStrategy rounding_strategy);
+		public bool horiz_overlap (Mtk.Rectangle rect2);
+		public bool intersect (Mtk.Rectangle src2, out Mtk.Rectangle dest);
+		public bool overlap (Mtk.Rectangle rect2);
+		public Graphene.Rect? to_graphene_rect ();
+		public Mtk.Rectangle union (Mtk.Rectangle rect2);
+		public bool vert_overlap (Mtk.Rectangle rect2);
+	}
+	[CCode (cheader_filename = "mtk/mtk.h", cprefix = "MTK_ROUNDING_STRATEGY_", has_type_id = false)]
+	public enum RoundingStrategy {
+		SHRINK,
+		GROW,
+		ROUND
+	}
+	[CCode (cheader_filename = "mtk/mtk.h")]
+	[Version (replacement = "Rectangle.from_graphene_rect")]
+	public static Mtk.Rectangle rectangle_from_graphene_rect (Graphene.Rect rect, Mtk.RoundingStrategy rounding_strategy);
+	[CCode (cheader_filename = "mtk/mtk.h")]
+	public static void x11_errors_deinit ();
+}