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Unified Diff: ui/base/linux/native_surface_linux_factory.h

Issue 13886018: Add a factory and defines for native Linux surfaces. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 8 months ago
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Index: ui/base/linux/native_surface_linux_factory.h
diff --git a/ui/base/linux/native_surface_linux_factory.h b/ui/base/linux/native_surface_linux_factory.h
new file mode 100644
index 0000000000000000000000000000000000000000..0fc5026c20461d6263a13bb657a3695b7f80e129
--- /dev/null
+++ b/ui/base/linux/native_surface_linux_factory.h
@@ -0,0 +1,58 @@
+// Copyright (c) 2013 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_BASE_LINUX_NATIVE_SURFACE_LNUX_FACTORY_
+#define UI_BASE_LINUX_NATIVE_SURFACE_LNUX_FACTORY_
+
+#include "base/memory/scoped_ptr.h"
+#include "ui/gfx/native_widget_types.h"
+
+namespace ui {
+
+class NativeSurfaceLinuxFactoryDelegate;
+
+template <typename T> struct DefaultSingletonTraits;
+class NativeSurfaceLinuxFactory {
+ public:
+
DaveMoore 2013/04/30 17:53:42 Nit: no blank line
rjkroege 2013/05/06 18:46:24 Done.
+ NativeSurfaceLinuxFactory();
+ ~NativeSurfaceLinuxFactory();
+
+ static NativeSurfaceLinuxFactory* GetInstance();
+
+ // Returns a display spec as in |CreateDisplayFromSpec| for the default
+ // native surface.
+ const char* DefaultDisplaySpec();
+
+ // Set an optional delegate.
+ void SetDelegate(NativeSurfaceLinuxFactoryDelegate* delegate);
+
+ // Configure display hardware. Call this once from within the GPU process.
+ void InitializeHardware();
+
+ // Clean up display hardware state.
+ void ShutdownHardware();
+
+ // Obtain an AcceleratedWidget backed by a native Linux framebuffer.
+ gfx::AcceleratedWidget GetAcceleratedWidget(
+ const gfx::GLSurfaceHandle& handle);
+
+ // Sets up GL bindings for the native surface.
+ bool LoadEGLGLES2Bindings();
+
+ // Test if the given AcceleratedWidget instance can be resized. (Native
+ // hardware may only support a single fixed size.)
+ bool AcceleratedWidgetCanBeResized(gfx::AcceleratedWidget w);
+
+ private:
+ friend struct DefaultSingletonTraits<NativeSurfaceLinuxFactory>;
+ scoped_ptr<NativeSurfaceLinuxFactoryDelegate> delegate_;
+
+ DISALLOW_COPY_AND_ASSIGN(NativeSurfaceLinuxFactory);
+};
+
+} // namespace ui
+
+
+#endif // UI_BASE_LINUX_NATIVE_SURFACE_LNUX_FACTORY_

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