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backends/stage: Emit signal between painting actors and overlays
Will be used by screen casting for embedding the cursor separately, or not including at all. https://gitlab.gnome.org/GNOME/mutter/merge_requests/357
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@ -30,6 +30,15 @@
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#include "backends/meta-backend-private.h"
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#include "clutter/clutter-mutter.h"
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enum
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{
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ACTORS_PAINTED,
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N_SIGNALS
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};
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static guint signals[N_SIGNALS];
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struct _MetaOverlay
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{
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gboolean enabled;
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@ -141,6 +150,8 @@ meta_stage_paint (ClutterActor *actor)
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CLUTTER_ACTOR_CLASS (meta_stage_parent_class)->paint (actor);
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g_signal_emit (stage, signals[ACTORS_PAINTED], 0);
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for (l = priv->overlays; l; l = l->next)
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meta_overlay_paint (l->data);
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}
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@ -180,6 +191,13 @@ meta_stage_class_init (MetaStageClass *klass)
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stage_class->activate = meta_stage_activate;
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stage_class->deactivate = meta_stage_deactivate;
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signals[ACTORS_PAINTED] = g_signal_new ("actors-painted",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL, NULL,
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G_TYPE_NONE, 0);
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}
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static void
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