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Unified Diff: ui/ozone/common/display_util.h

Issue 1285183008: Ozone integration. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: add missing license header Created 5 years, 4 months ago
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Index: ui/ozone/common/display_util.h
diff --git a/ui/ozone/common/display_util.h b/ui/ozone/common/display_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..6289fddc2153a31b83a192a70880b73c91981772
--- /dev/null
+++ b/ui/ozone/common/display_util.h
@@ -0,0 +1,42 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UI_OZONE_COMMON_DISPLAY_UTIL_H_
+#define UI_OZONE_COMMON_DISPLAY_UTIL_H_
+
+#include <vector>
+
+#include "ui/ozone/common/gpu/ozone_gpu_message_params.h"
+
+namespace base {
+class FilePath;
+}
+
+namespace ui {
+
+class DisplayMode;
+class DisplaySnapshot;
+
+// Conforms to the std::UnaryPredicate interface such that it can be used to
+// find a display with |display_id| in std:: containers (ie: std::vector).
+class FindDisplayById {
+ public:
+ explicit FindDisplayById(int64_t display_id);
+
+ bool operator()(const DisplaySnapshot_Params& display) const;
+
+ private:
+ int64_t display_id_;
+};
+
+DisplayMode_Params GetDisplayModeParams(const DisplayMode& mode);
+DisplaySnapshot_Params GetDisplaySnapshotParams(const DisplaySnapshot& display);
+
+// Create a display using the Ozone command line parameters.
+// Return false if the command line flags are not specified.
+bool CreateSnapshotFromCommandLine(DisplaySnapshot_Params* snapshot_out);
+
+} // namespace ui
+
+#endif // UI_OZONE_COMMON_DISPLAY_UTIL_H_
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