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 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 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#include "config.h"
27#include "AcceleratedSurface.h"
28
29#include "WebPage.h"
30#include <WebCore/PlatformDisplay.h>
31
32#if PLATFORM(WAYLAND)
33#include "AcceleratedSurfaceWayland.h"
34#endif
35
36#if PLATFORM(X11)
37#include "AcceleratedSurfaceX11.h"
38#endif
39
40#if USE(WPE_RENDERER)
41#include "AcceleratedSurfaceLibWPE.h"
42#endif
43
44namespace WebKit {
45using namespace WebCore;
46
47std::unique_ptr<AcceleratedSurface> AcceleratedSurface::create(WebPage& webPage, Client& client)
48{
49#if PLATFORM(WAYLAND)
50 if (PlatformDisplay::sharedDisplay().type() == PlatformDisplay::Type::Wayland)
51#if USE(WPE_RENDERER)
52 return AcceleratedSurfaceLibWPE::create(webPage, client);
53#else
54 return AcceleratedSurfaceWayland::create(webPage, client);
55#endif
56#endif
57#if PLATFORM(X11)
58 if (PlatformDisplay::sharedDisplay().type() == PlatformDisplay::Type::X11)
59 return AcceleratedSurfaceX11::create(webPage, client);
60#endif
61#if USE(LIBWPE)
62 if (PlatformDisplay::sharedDisplay().type() == PlatformDisplay::Type::WPE)
63 return AcceleratedSurfaceLibWPE::create(webPage, client);
64#endif
65 RELEASE_ASSERT_NOT_REACHED();
66 return nullptr;
67}
68
69AcceleratedSurface::AcceleratedSurface(WebPage& webPage, Client& client)
70 : m_webPage(webPage)
71 , m_client(client)
72 , m_size(webPage.size())
73{
74 m_size.scale(m_webPage.deviceScaleFactor());
75}
76
77bool AcceleratedSurface::hostResize(const IntSize& size)
78{
79 IntSize scaledSize(size);
80 scaledSize.scale(m_webPage.deviceScaleFactor());
81 if (scaledSize == m_size)
82 return false;
83
84 m_size = scaledSize;
85 return true;
86}
87
88} // namespace WebKit
89