blob: 65aaefd7610100b255f0630e17d569fd52ebfb24 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
// Copyright 2015 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_PUBLIC_CLIENT_NATIVE_PIXMAP_FACTORY_H_
#define UI_OZONE_PUBLIC_CLIENT_NATIVE_PIXMAP_FACTORY_H_
#include <vector>
#include "base/files/scoped_file.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "ui/gfx/buffer_types.h"
#include "ui/ozone/ozone_export.h"
#include "ui/ozone/public/client_native_pixmap.h"
namespace gfx {
struct NativePixmapHandle;
class Size;
}
namespace ui {
// The Ozone interface allows external implementations to hook into Chromium to
// provide a client pixmap for non-GPU processes.
class OZONE_EXPORT ClientNativePixmapFactory {
public:
static ClientNativePixmapFactory* GetInstance();
static void SetInstance(ClientNativePixmapFactory* instance);
static scoped_ptr<ClientNativePixmapFactory> Create();
virtual ~ClientNativePixmapFactory();
// Returns true if format/usage configuration is supported.
virtual bool IsConfigurationSupported(gfx::BufferFormat format,
gfx::BufferUsage usage) const = 0;
// TODO(dshwang): implement it. crbug.com/475633
// Import the native pixmap from |handle| to be used in non-GPU processes.
// This function takes ownership of any file descriptors in |handle|.
virtual scoped_ptr<ClientNativePixmap> ImportFromHandle(
const gfx::NativePixmapHandle& handle,
const gfx::Size& size,
gfx::BufferUsage usage) = 0;
protected:
ClientNativePixmapFactory();
private:
DISALLOW_COPY_AND_ASSIGN(ClientNativePixmapFactory);
};
} // namespace ui
#endif // UI_OZONE_PUBLIC_CLIENT_NATIVE_PIXMAP_FACTORY_H_
|
