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wayland: Add support for set_shadow_width

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This commit is contained in:
Jasper St. Pierre 2014-02-07 17:20:14 -05:00
parent c52e710dc8
commit bfe8a354cd
2 changed files with 44 additions and 1 deletions
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19
gdk/wayland/gdkwindow-wayland.c
View File

@ -2148,6 +2148,23 @@ gdk_wayland_window_set_opaque_region (GdkWindow *window,
wl_region_destroy (wl_region);
}
static void
gdk_wayland_window_set_shadow_width (GdkWindow *window,
int left,
int right,
int top,
int bottom)
{
GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
if (GDK_WINDOW_DESTROYED (window))
return;
if (!impl->xdg_surface)
return;
xdg_surface_set_margin (impl->xdg_surface, left, right, top, bottom);
}
static void
_gdk_window_impl_wayland_class_init (GdkWindowImplWaylandClass *klass)
@ -2238,9 +2255,9 @@ _gdk_window_impl_wayland_class_init (GdkWindowImplWaylandClass *klass)
impl_class->delete_property = gdk_wayland_window_delete_property;
impl_class->get_scale_factor = gdk_wayland_window_get_scale_factor;
impl_class->set_opaque_region = gdk_wayland_window_set_opaque_region;
impl_class->set_shadow_width = gdk_wayland_window_set_shadow_width;
}
void
_gdk_wayland_window_set_device_grabbed (GdkWindow *window,
GdkDevice *device,

26
gdk/wayland/protocol/xdg-shell.xml
View File

@ -124,6 +124,32 @@
<arg name="parent" type="object" interface="wl_surface" allow-null="true"/>
</request>
<request name="set_margin">
<description summary="set the visible frame boundaries">
This tells the compositor what the visible size of the window
should be, so it can use it to determine what borders to use for
constrainment and alignment.
CSD often has invisible areas for decoration purposes, like drop
shadows. These "shadow" drawings need to be subtracted out of the
normal boundaries of the window when computing where to place
windows (e.g. to set this window so it's centered on top of another,
or to put it to the left or right of the screen.)
This value should change as little as possible at runtime, to
prevent flicker.
This value is also ignored when the window is maximized or
fullscreen, and assumed to be 0.
If never called, this value is assumed to be 0.
</description>
<arg name="left_margin" type="int"/>
<arg name="right_margin" type="int"/>
<arg name="top_margin" type="int"/>
<arg name="bottom_margin" type="int"/>
</request>
<request name="set_title">
<description summary="set surface title">
Set a short title for the surface.