1/*
2 * Copyright (C) 2016 Igalia S.L.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "AcceleratedBackingStore.h"
29
30#if PLATFORM(WAYLAND)
31
32#include <WebCore/RefPtrCairo.h>
33#include <gtk/gtk.h>
34#include <wtf/glib/GRefPtr.h>
35
36typedef struct _GdkGLContext GdkGLContext;
37
38namespace WebCore {
39class GLContext;
40}
41
42namespace WebKit {
43
44class WebPageProxy;
45
46class AcceleratedBackingStoreWayland final : public AcceleratedBackingStore {
47 WTF_MAKE_NONCOPYABLE(AcceleratedBackingStoreWayland); WTF_MAKE_FAST_ALLOCATED;
48public:
49 static std::unique_ptr<AcceleratedBackingStoreWayland> create(WebPageProxy&);
50 ~AcceleratedBackingStoreWayland();
51
52private:
53 AcceleratedBackingStoreWayland(WebPageProxy&);
54
55 void tryEnsureGLContext();
56
57 bool paint(cairo_t*, const WebCore::IntRect&) override;
58 bool makeContextCurrent() override;
59
60 RefPtr<cairo_surface_t> m_surface;
61 bool m_glContextInitialized { false };
62#if GTK_CHECK_VERSION(3, 16, 0)
63 GRefPtr<GdkGLContext> m_gdkGLContext;
64#endif
65 std::unique_ptr<WebCore::GLContext> m_glContext;
66};
67
68} // namespace WebKit
69
70#endif // PLATFORM(WAYLAND)
71