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backends: Store whether views are scaled in MetaViewportInfo

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We need to pass this info from the main thread, as that pokes the
MetaMonitorManager underneath. Store it in the MetaViewportInfo
so that the input thread can use this information.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1793>
This commit is contained in:
Carlos Garnacho 2021-03-26 11:25:38 +01:00 committed by Marge Bot
parent 5a565b4258
commit 24dbfbfcf2
3 changed files with 17 additions and 3 deletions
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3
src/backends/meta-monitor-manager.c
View file

@ -3448,7 +3448,8 @@ meta_monitor_manager_get_viewports (MetaMonitorManager *manager)
info = meta_viewport_info_new ((cairo_rectangle_int_t *) views->data,
(float *) scales->data,
views->len);
views->len,
meta_is_stage_views_scaled ());
g_array_unref (views);
g_array_unref (scales);

12
src/backends/meta-viewport-info.c
View file

@ -38,6 +38,7 @@ struct _MetaViewportInfo
{
GObject parent;
GArray *views;
gboolean is_views_scaled;
};
G_DEFINE_TYPE (MetaViewportInfo, meta_viewport_info, G_TYPE_OBJECT)
@ -69,7 +70,8 @@ meta_viewport_info_init (MetaViewportInfo *info)
MetaViewportInfo *
meta_viewport_info_new (cairo_rectangle_int_t *views,
float *scales,
int n_views)
int n_views,
gboolean is_views_scaled)
{
MetaViewportInfo *viewport_info;
int i;
@ -85,6 +87,8 @@ meta_viewport_info_new (cairo_rectangle_int_t *views,
g_array_append_val (viewport_info->views, info);
}
viewport_info->is_views_scaled = is_views_scaled;
return viewport_info;
}
@ -212,3 +216,9 @@ meta_viewport_info_get_extents (MetaViewportInfo *viewport_info,
if (height)
*height = (float) max_y - min_y;
}
gboolean
meta_viewport_info_is_views_scaled (MetaViewportInfo *viewport_info)
{
return viewport_info->is_views_scaled;
}

5
src/backends/meta-viewport-info.h
View file

@ -34,7 +34,8 @@ G_DECLARE_FINAL_TYPE (MetaViewportInfo, meta_viewport_info,
MetaViewportInfo * meta_viewport_info_new (cairo_rectangle_int_t *views,
float *scales,
int n_views);
int n_views,
gboolean is_views_scaled);
int meta_viewport_info_get_view_at (MetaViewportInfo *info,
float x,
@ -55,4 +56,6 @@ void meta_viewport_info_get_extents (MetaViewportInfo *info,
float *width,
float *height);
gboolean meta_viewport_info_is_views_scaled (MetaViewportInfo *info);
#endif /* META_VIEWPORT_INFO_H */