[PATCH v4 3/4] add fullscreen interface update

[juan.j.zhao at linux.intel.com]

From: Juan Zhao <juan.j.zhao at linux.intel.com>

mainly update shell part here

Signed-off-by: Juan Zhao <juan.j.zhao at linux.intel.com>
Signed-off-by: Zhiwen Wu <zhiwen.wu at linux.intel.com>
---
 src/compositor.c |   17 +++++++++++++++++
 src/compositor.h |    7 +++++++
 src/shell.c      |    1 +
 3 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/src/compositor.c b/src/compositor.c
index 945e357..1f0cb2d 100644
--- a/src/compositor.c
+++ b/src/compositor.c
@@ -307,6 +307,23 @@ weston_surface_configure(struct weston_surface *surface,
 		pixman_region32_init(&surface->opaque);
 }
 
+WL_EXPORT void
+weston_surface_center_on_output( struct weston_surface *surface,
+			       struct weston_output *output )
+{
+	struct weston_mode *mode = output->current;
+
+	surface->x = output->x + (mode->width - surface->width) / 2;
+	surface->y = output->y + (mode->height - surface->height) / 2;
+}
+
+int
+weston_surface_set_fullscreen( struct weston_output *output,
+			     struct weston_surface *surface)
+{
+	/*do the real set fullscreen*/
+}
+
 static void
 weston_surface_transform(struct weston_surface *surface,
 		       int32_t x, int32_t y, int32_t *sx, int32_t *sy)
diff --git a/src/compositor.h b/src/compositor.h
index b298ef8..90086e7 100644
--- a/src/compositor.h
+++ b/src/compositor.h
@@ -382,6 +382,13 @@ weston_surface_damage_rectangle(struct weston_surface *surface,
 				int32_t x, int32_t y,
 				int32_t width, int32_t height);
 
+void
+weston_surface_center_on_output( struct weston_surface *surface,
+				 struct weston_output *output );
+int
+weston_surface_set_fullscreen( struct weston_output *output,
+			       struct weston_surface *surface);
+
 uint32_t
 weston_compositor_get_time(void);
 
diff --git a/src/shell.c b/src/shell.c
index 01446d5..a131ae5 100644
--- a/src/shell.c
+++ b/src/shell.c
@@ -565,6 +565,7 @@ static const struct wl_shell_surface_interface shell_surface_implementation = {
 	shell_surface_set_toplevel,
 	shell_surface_set_transient,
 	shell_surface_set_fullscreen,
+	NULL,
 	shell_surface_set_popup
 };
 
-- 
1.7.5.4