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renderer: Add API to get view from logical monitor

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Will be used to get the view scale for a logical monitor, which is
necessary for passing cursor sprites via PipeWire.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/357
This commit is contained in:
Jonas Ådahl 2018-12-12 11:37:13 +01:00
parent 0da0207eed
commit bd97b11414
2 changed files with 21 additions and 0 deletions
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18
src/backends/meta-renderer.c
View file

@ -142,6 +142,24 @@ meta_renderer_get_views (MetaRenderer *renderer)
return priv->views;
}
MetaRendererView *
meta_renderer_get_view_from_logical_monitor (MetaRenderer *renderer,
MetaLogicalMonitor *logical_monitor)
{
GList *l;
for (l = meta_renderer_get_views (renderer); l; l = l->next)
{
MetaRendererView *view = l->data;
if (meta_renderer_view_get_logical_monitor (view) ==
logical_monitor)
return view;
}
return NULL;
}
static void
meta_renderer_finalize (GObject *object)
{

3
src/backends/meta-renderer.h
View file

@ -53,4 +53,7 @@ void meta_renderer_set_legacy_view (MetaRenderer *renderer,
GList * meta_renderer_get_views (MetaRenderer *renderer);
MetaRendererView * meta_renderer_get_view_from_logical_monitor (MetaRenderer *renderer,
MetaLogicalMonitor *logical_monitor);
#endif /* META_RENDERER_H */