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Fix resize corners

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I was stuck in an X session and noticed that my resize corners
all got east or north cursors. It turns out that gnome-shell
does not properly advertise support for edge constraints under X11,
and the absence of that makes the code for determining the edge
under the cursor misbehave.

This change should fix that.
This commit is contained in:
Matthias Clasen 2019-01-02 19:08:02 -05:00
parent bd95e16372
commit dc68d04c32
1 changed files with 4 additions and 8 deletions
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12
gtk/gtkwindow.c
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@ -1774,8 +1774,7 @@ edge_under_coordinates (GtkWindow *window,
edge != GDK_SURFACE_EDGE_SOUTH)
return FALSE;
if (supports_edge_constraints &&
(edge == GDK_SURFACE_EDGE_NORTH ||
if ((edge == GDK_SURFACE_EDGE_NORTH ||
edge == GDK_SURFACE_EDGE_SOUTH) &&
(priv->edge_constraints & constraints_for_edge (GDK_SURFACE_EDGE_WEST)))
return FALSE;
@ -1789,8 +1788,7 @@ edge_under_coordinates (GtkWindow *window,
edge != GDK_SURFACE_EDGE_SOUTH)
return FALSE;
if (supports_edge_constraints &&
(edge == GDK_SURFACE_EDGE_NORTH ||
if ((edge == GDK_SURFACE_EDGE_NORTH ||
edge == GDK_SURFACE_EDGE_SOUTH) &&
(priv->edge_constraints & constraints_for_edge (GDK_SURFACE_EDGE_EAST)))
return FALSE;
@ -1809,8 +1807,7 @@ edge_under_coordinates (GtkWindow *window,
edge != GDK_SURFACE_EDGE_WEST)
return FALSE;
if (supports_edge_constraints &&
(edge == GDK_SURFACE_EDGE_EAST ||
if ((edge == GDK_SURFACE_EDGE_EAST ||
edge == GDK_SURFACE_EDGE_WEST) &&
(priv->edge_constraints & constraints_for_edge (GDK_SURFACE_EDGE_NORTH)))
return FALSE;
@ -1824,8 +1821,7 @@ edge_under_coordinates (GtkWindow *window,
edge != GDK_SURFACE_EDGE_WEST)
return FALSE;
if (supports_edge_constraints &&
(edge == GDK_SURFACE_EDGE_EAST ||
if ((edge == GDK_SURFACE_EDGE_EAST ||
edge == GDK_SURFACE_EDGE_WEST) &&
(priv->edge_constraints & constraints_for_edge (GDK_SURFACE_EDGE_SOUTH)))
return FALSE;