mir: add support for foreign display

1 files changed, 83 insertions, 0 deletions

diff --git a/cogl/cogl-mir-renderer.h b/cogl/cogl-mir-renderer.h
new file mode 100644
index 00000000..d03fbea1
--- /dev/null
+++ b/cogl/cogl-mir-renderer.h
@@ -0,0 +1,83 @@
+/*
+ * Cogl
+ *
+ * A Low Level GPU Graphics and Utilities API
+ *
+ * Copyright (C) 2014 Canonical Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#if !defined(__COGL_H_INSIDE__) && !defined(COGL_COMPILATION)
+#error "Only <cogl/cogl.h> can be included directly."
+#endif
+
+#ifndef __COGL_MIR_RENDERER_H__
+#define __COGL_MIR_RENDERER_H__
+
+#include <cogl/cogl-types.h>
+#include <cogl/cogl-renderer.h>
+
+#include <mir_toolkit/mir_client_library.h>
+
+COGL_BEGIN_DECLS
+
+/**
+ * cogl_mir_renderer_set_foreign_connection:
+ * @renderer: A #CoglRenderer
+ * @connection: A Mir connection
+ *
+ * Allows you to explicitly control what Mir connection you want Cogl
+ * to work with instead of leaving Cogl to automatically connect to a
+ * mir server.
+ *
+ * Since: 1.8
+ * Stability: unstable
+ */
+void
+cogl_mir_renderer_set_foreign_connection (CoglRenderer *renderer,
+                                          MirConnection *connection);
+
+/**
+ * cogl_mir_renderer_get_connection:
+ * @renderer: A #CoglRenderer
+ *
+ * Retrieves the Mir Connection that Cogl is using. If a foreign
+ * connection has been specified using
+ * cogl_mir_renderer_set_foreign_connection() then that connection will
+ * be returned. If no foreign connection has been specified then the
+ * display that Cogl creates internally will be returned unless the
+ * renderer has not yet been connected (either implicitly or explicitly by
+ * calling cogl_renderer_connect()) in which case %NULL is returned.
+ *
+ * Returns: The mir connection currently associated with @renderer,
+ *          or %NULL if the renderer hasn't yet been connected and no
+ *          foreign connection has been specified.
+ *
+ * Since: 1.8
+ * Stability: unstable
+ */
+MirConnection *
+cogl_mir_renderer_get_connection (CoglRenderer *renderer);
+
+COGL_END_DECLS
+
+#endif /* __COGL_MIR_RENDERER_H__ */